Good afternoon. Thank you for joining Airbnb's earnings conference call for the second quarter of 2021. As a reminder, this conference call is being recorded and will be available for replay from the investor relations section of Airbnb's website following this call. I will now hand the call over to Ellie Mertz, VP of Finance. Please go ahead. Good afternoon, welcome to Airbnb's second quarter of 2021 earnings call. Thank you for joining us today. On the call today, we have Airbnb's Co-founder and CEO, Brian Chesky, and our Chief Financial Officer, Dave Stephenson. Earlier today, we issued a shareholder letter with our financial results and commentary for our second quarter of 2021. These items were also posted on the investor relations section of Airbnb's website. During the call, we'll make brief opening remarks and then spend the remainder of time on Q&A. Before I turn it over to Brian, I'd like to remind everyone that we will be making forward-looking statements on this call that involve a number of risks and uncertainties. Actual results may differ materially from those expressed or implied in the forward-looking statements due to a variety of factors. These factors are described under forward-looking statements in our shareholder letter and in our most recent filings with the Securities and Exchange Commission. We urge you to consider these factors and remind you that we undertake no obligation to update the information contained on this call to reflect subsequent events or circumstances. You should be aware that these statements should be considered estimates only and are not a guarantee of future performance. Also during this call, we will discuss some non-GAAP financial measures. We provided reconciliations to the most directly comparable GAAP financial measures in the shareholder letter posted to our investor relations website. These non-GAAP measures are not intended to be a substitute for our GAAP results. With that, I will pass the call to Brian. All right. Thank you, Ellie. Hey, everyone. Thanks for joining us today. I'm dialing in from an Airbnb listing in Italy, and I'm very excited to share our Q2 results with you. Since the beginning of the year, we've been preparing for the travel rebound. After months of being stuck at home, millions of people have been yearning to travel, explore the world, and connect with others. We anticipated a travel rebound unlike any other in history. In Q1, we saw the start of this rebound. Now that Q2 is behind us, we can definitively say that the travel rebound is upon us, and Airbnb is leading the way. As we predicted, travel is different than before. Airbnb has benefited from our adaptable business model, which is able to meet the changing needs of our guests. We haven't just been sitting passively around waiting for travel to return. For the past year, we've been relentlessly driving product innovations to meet this historic moment, and as a result, Airbnb has emerged from this crisis faster than others, and we're better positioned for the future of travel. While we recognize the persistence of COVID and the Delta variant, we expect Q3 to be our strongest revenue quarter ever. The fact that we expect Q3 revenue to be our highest revenue quarter ever speaks to the inherent resiliency of our business. Now, turning to our Q2 results. As vaccination rates increased and travel restrictions lifted in Q2, we saw consistent strength in North America, followed by significant recovery in Europe. One year ago in Q2, our business was significantly impacted with the onset of COVID. Like many others, our year-over-year comparison to 2020 does show a dramatic improvement. What is most notable are our results relative to pre-COVID levels. Across all key metrics, we nearly met or exceeded our Q2 2019 performance. Q2 nights and experiences booked nearly tripled from a year ago. More importantly, Q2 nights and experiences booked nearly matched pre-COVID levels in 2019. Gross Booking Value of $313.4 billion, more than quadrupled from a year ago, and it also shot up above 2019 levels by 37%, based on the recovery of nights combined with the strength of our ADR. Meanwhile, Q2 revenue of $1.335 billion also nearly quadrupled from a year ago, and it exceeded 2019 levels by 10%. What this demonstrates is an acceleration in our recovery from Q1. Our Q2 results not only demonstrate our leadership in the travel rebound, but also our continued operating discipline. Our adjusted EBITDA profit was $217 million. This represents a 16% EBITDA margin. This was more than $600 million of improvement in EBITDA from a year ago, and it represents 20%, or 2,000 basis points margin expansion from 2019. This is on a similar level of revenue. Over the past year, as our top line recovered, we consistently focused on improving our profitability. For example, over the last four quarters, we've improved EBITDA margins on average more than 20% every quarter as compared with the periods in 2019. That is a 2,000 basis point improvement on average every single quarter. We've done this by improving our variable cost, by driving up marketing efficiency and by very tightly managing our fixed cost. I'm really proud of these results, and what they demonstrate is that we are emerging from this crisis as a stronger and more efficient company. Turning to business highlights and travel trends. Despite the continued impact of COVID around the world, we have seen clear evidence that travel is recovering. We're incredibly encouraged by what we've seen in Q2, and what we've seen is an accelerating pace of global travel, particularly in Europe, as well as continued popularity of non-urban and domestic destinations. In Q2, we had the highest number of gross nights booked of any quarter in our history, and we just had the biggest night on Airbnb since the pandemic began. Last Saturday night, more than 4 million guests from around the world were staying in an Airbnb. That is more people than the entire population of Los Angeles. We're also seeing travelers once again cross borders and visit cities. These two categories of travel have been historic strengths of Airbnb, and we're really excited to see them begin to recover. At the same time, the way that people travel and live continues to change. We believe that many of the new booking trends that emerged over the past year are here to stay. People are traveling to many more destinations than before, and when they travel, they're staying longer. We believe these two categories of travel are, in fact, here to stay. As a result, what we focused on are product innovations that support these new ways that people travel. You see, many people have a greater freedom about where and when they travel, and we've improved our product to better meet their needs. Our new search products offer guests the flexibility they want when planning and booking trips. Finally, we're seeing more people around the world consider hosting. We ended Q2 with the largest number of active listings in Airbnb's history. There are a couple of reasons for this. First, our demand is driving supply. This is what's so powerful about our model. For example, in Q2, our highest supply growth was actually in high-demand destinations. Second, our marketing and product initiatives have been really accelerating to support host recruitment, and they're working. Let me go into a little more detail on what we've been doing to prepare for and support this travel recovery. As a reminder, our single priority in 2021 has been to prepare for the travel rebound. To do this, we've been perfecting the end-to-end experience of our core service, and this includes four themes. First, educating the world about hosting. Second, recruiting more hosts. Third, simplifying the guest journey. Finally, delivering world-class service. Let me just briefly give you an update on how we're executing on each of these four areas. First, we're educating the world about what makes Airbnb different, and that is hosting. In Q1, we launched our first large-scale marketing campaign in five years, Made Possible by Hosts, and we expanded this campaign to Q2. We're educating guests about the benefits of being hosted, and we're also inspiring more people to become hosts. Now, we continue to be really encouraged by the results of this campaign in terms of traffic, first-time bookers, interest in hosting, and brand favorability. Second, we are recruiting more hosts, and we are setting them up for success. On May 24th, just a few months ago, we launched a completely redesigned host onboarding flow that makes it simpler for anyone to start hosting. This new flow has made it faster to become a host, which has helped drive our listings growth in Q2. Third, we are simplifying every part of the guest experience. On May 24th, we expanded the tools for guests to offer more flexibility when they're searching for a place to stay. We announced Flexible Dates, Flexible Destinations, and Flexible Matching, and all three of these features are to support the new ways that guests are looking to plan and book trips. Finally, whenever our hosts or guests need us, we must deliver world-class service. We recently launched a redesigned help center. We've more than tripled our supported languages. We've updated our safety resources. All of this is to ensure that we are supporting our guests and hosts whenever they need us. To summarize, travel is recovering, and our Q2 results show that Airbnb is leading the way. For the past year, we've been preparing for this rebound. We've driven product innovation to support changes to the way people are traveling and living all over the world. As a result, we've emerged from this crisis faster than others and as a stronger, more efficient company. With that, over to answer your questions. As a reminder, to ask a question, you need to press star one on your telephone. To withdraw your question, press the pound key. Your first question, line of Mark Mahaney with Evercore ISI. Okay, thanks. You just talked about having this record day, I think you said last Saturday, and yet I think you're also maybe appropriately cautioning about third quarter trends and variants and Delta. Just kind of put those things together. Record days, it sounds like things are good, but I'm sure there are some warnings out there. Can you be more specific about what you're seeing that's causing you to be just a little more cautious about Q3 in the back half of the year? Thanks. Yeah, Mark, thank you for the question. Before I hand it over to Dave, let me just say that, yes, we had a record night. It was more than 4 million guests staying with hosts all over the world, and we're really encouraged that this is the biggest night we've had since the pandemic began. The only other thing I'll just say is that we have an incredibly adaptable model, so however travel changes, we'll be able to meet that demand. Dave, why don't we talk about what we're seeing right now? A lot of the trends we're seeing in Q2 are consistent with some of the trends we saw in Q1 and Q4. People continue to be flexible. That's why we built all these flexible tools where, because 40% of searchers are showing flexibility in either the date or location, and people are traveling to more destinations, and people are staying longer. One of the elements is that we're seeing the trends of long-term stays, which we highlighted as a key strength in Q1, stays of 28 days or longer remain being one of the largest and strongest growing parts of our business. That was 19% of our nights booked in Q2, following being 24% in Q1, just as the mix of short-term stays kind of rebounded strongly in Q2. We've seen a strong increase in month-over-month performance across Q2, April to May to June nights booked all were strong, leading in anticipation of the summer peak travel. In July, we've seen some of the pullback in demand, it's likely due to summer peak and possibly partially the Delta variant. All of those lead to still being the Q3 revenue, the nights that people stay, and the revenue that we recognize will be the strongest ever. Concurrently, our profit in Q3 will be the strongest ever. Okay, thanks, Brian. Thanks, Dave. Thank you, Mark. Your next question to the line of Stephen Ju with Credit Suisse. Great. Thank you so much. Brian, as a follow-up to the product announcements that you had, I think this was late May, when you hosted that session, and seemed like to me you're giving consumers broader recommendations and, if this is really successful, hopefully something that they really didn't know that they even really wanted. Yeah It's probably really early, but anything you can share in terms of what their response has been? Are they delighted with what you're showing them, or do you still think you have some tinkering that you need to do? Thanks. Yeah, Stephen. Thanks. It's a great question. Let me preface this by saying the following. There's been a major paradigm shift in how people search for travel on the internet. Before the pandemic, the way search was on the internet for travel was the vast majority of people came to a travel website, typically an OTA, and they would type in a location, they had a location in mind, and they'd go to dates, and they'd type a date to check-in and a date to check out. This is really fixed search. People know where they're going to go. With the pandemic, I think it's safe to say the world is never going back to the way it was, and that means travel isn't going back to the way it was. The way travel's evolving is that people, because they're able to work more remotely, they're more flexible. What we are seeing, Stephen, is that 40% of our guests have flexibility about where or when they travel. To give you one example of one of the things we've done, flexible dates. We have a couple flexible dates features. We have a feature that you can tap, "I'm flexible," and you can say, "I'm looking for a place for a weekend, a week, or a month, sometime in the next few months." What we have seen is, with our flexible dates feature, it's been used more than 500 million times. This is a feature that's been used a half a billion times since we launched these features in the beginning of the year. We've also seen a very big uptick in use of flexible destinations as well, where people, if they're flexible where they travel, we can recommend them to where to go. These features are really important. The reason they're really important isn't just because this is a paradigm shift in how people are searching for travel, but it's also important because this means that we can point demand to where we have supply, and this is a major shift for our business. We are going to continue to tweak the products. When you have hundreds of millions of data points on a feature, you learn, and we're continually innovating. I will also just say that this is just the very beginning, because our team is not going to rest on their laurels. We are working really hard to continue to offer more flexibility to guests and continue to be able to inspire them and point them to where we have available supply. Thank you. Next question, line of Jed Kelly with Oppenheimer. Hey, great. Thanks for taking my question. Just on the work from anywhere trends you were just mentioning, Brian, can you provide anything you're seeing in sort of the shoulder seasons that kind of gives you confidence, or are you seeing any improvement there? On the yield management capabilities, you're providing the host of the new tools, any of that providing the ADR uplift? Yeah, Dave, actually, you want to take these questions? Sure. Maybe I'll start with the yield management. The majority of the ADR uplift that we're seeing is being driven by mix. It continues to be mix. The strength of our rebound has been in North America and Europe. Those have higher ADRs. It's been in non-urban, which is higher ADR than urban, and in larger kind of whole home, larger homes. The majority of the ADR has been driven by that. To a lesser extent, a newer trend that we saw in Q2 was the impact of some pricing pressure in peak markets that are highly constrained for the summer, but that was still a significant minority relative to the overall mix. ADR has not really been driven by features. Over time, our ADR on a revenue to Gross Booking Value adjusted basis, where you line them up at the same time of booking, has been very consistent. Over time, I think there are opportunities for us to increase our monetization through new opportunities, whether that be guest travel insurance, maybe promoted listings, or other things that we could do, but we don't see those as perishable opportunities. Those are kind of evergreen opportunities. Instead, what we're focusing on right now, as Brian Chesky has talked about, is the travel rebound and making sure that we are addressing the needs of travelers today. Their needs today are the additional flexibility that they have in where and when they travel. 40% of our searches in Q2 actually had flexible dates or flexible destinations, which is why we built those tools and capabilities and seeing that strength. In terms of the work from anywhere trends, I think that we're seeing that people are continuing to find Airbnb as the best place for them to be able to both live and work. One of the things that we launched in Q2 is directly in response to people's demand there. It sounds small, but I think it's a really unique item, which allows hosts to measure the speed of their Wi-Fi and then actually post it on their listing. That's because guests were wanting to know how good is the Wi-Fi here? Can I work from this location? I think that's kind of a unique, small element that kind of shows how we're innovating in order to kind of support these broader travel trends. What we do know is just that people are incrementally more flexible. If we can take a one-hour Zoom call on a Thursday, you're likely to be able to do a longer weekend with the family that maybe historically you've been kind of stuck in the office to go do. We believe that all of these kind of trends will just continue to accrete to Airbnb and be tailwinds to our business going forward. I'll just add one more really interesting fact. Not long ago, we did a contest online, on social. A contest that allowed people to apply to be able to live on Airbnb. To be able to be part of this contest, you had to fill out an application, and it takes a while to fill out. We got 315,000 applications for people wanting to live on Airbnb. I think what this says is that travel is never going to be the same again, because it's completely opened up now. When we started Airbnb, stays of longer than a month really wasn't a major part of our business. It really wasn't a major use case for us to be able to serve. Flexibility is now a permanent part of travel. It's just a permanent part now. If all we have to believe is that Zoom is here to stay, and if we believe that Zoom is here to stay, we believe that flexibility and remote living is here to stay, and therefore, it's pretty obvious that what would happen is that we are going to continue to see more and more longer-term stays. I think this is going to help us smooth out our seasonality over the coming years to come. Thank you. Very helpful. Next question, line of Naved Khan with Truist Securities. Yeah. Thanks a lot. You guys mentioned some slowdown in the nights booked in the third quarter. Just wanted to get some color on how that looks like. Maybe can you talk about July and how it compared to the second quarter? How does that look across different regions? Is it more pronounced in the U.S. versus Europe, or are they about the same? Dave, you want to take this one? Sure. Again, what we saw in Q2 is very strong bookings growth in advance of the third quarter kind of peak travel season. We saw this kind of in the depths of COVID in 2020 as well. People are wanting to travel. They want to get out of their homes, and they especially want to do that in the summer. We saw a lot of peak travel demand coming in Q2. As we exit Q2 and come into Q3, we have a combination of fewer bookings for the fall, just given the nature of some of the seasonality, and any kind of impact potentially on COVID concerns going into early Q3. We're not seeing a substantial deceleration. All we've identified in the outlook is that our nights and experiences booked in Q3 will be lower than in Q2, given just the extreme strength that we saw in the business in Q2. We continue to be very bullish on the business. As I said, the revenue that we're going to have in Q3 will be the highest ever, along with the profits are going to be the highest ever. The business remains very strong, and what we've seen is that people want to travel, and they are really resilient in finding ways to travel. One of the benefits that we see with Airbnb is that you don't actually have to hop on a plane always or cross a border in order to travel with Airbnb. The big part of our strength has been in nights with less than 300 mi. That continues to be one of the strongest parts of our business. In Q2, we saw strengthening where one of the faster parts of the growing was growing of 300 mi and longer, and we saw an increase of urban nights booked. Some of those trends have started to pick up to more kind of historic levels. I'm very bullish on the long-term view of our business overall. Got it. Maybe just a clarification on this. Maybe slowdown with the Delta variant sort of spreading. Is it possible that with people getting more cautious and maybe having or wanting the optionality to maybe cancel even last minute, could that be diverting some demand away to maybe more like traditional hotel types where you could cancel like literally the day before or something like that? Again, we feel like the ability for Airbnb to provide the kinds of stays and experiences that people desire all around the world remains incredibly strong. We've been the best way for people to travel and live through Airbnb throughout the pandemic. I think that the tailwinds that we've talked about, the tailwinds of flexibility, the tailwinds of people staying longer, the tailwinds of even how people are traveling for business in the future, are all ways that they will travel more likely with Airbnb for the longer term. These travel trends are directly supporting the strength of Airbnb's business. Got it. Thank you. Your next question, line of Brian Fitzgerald with Wells Fargo. Thanks, guys. We wanted to ask about the growth you're seeing in hosts, maybe in particular high-demand locations. Any way to characterize the new hosts who are coming online, maybe the level of professionalism, professionalization maybe is a better word, versus the rest of your base, and how much of their calendar they're making available to you? Are these pros, or are these people who are looking at doing this seasonally or opportunistically? Just trying to get a feel for that. Thank you, Brian, for the question. Dave, before I hand over to you, let me just recap a couple high-level things about our host community. Number one, we have more than 4 million hosts. 90% of them are individuals, most of them couldn't have hosted if not for the tools we provide. What we saw in Q2 was that we had the fastest listing growth where we had demand. The reason why is because we have individual hosts, as they get booked, word of mouth typically increases, and they often tell their friends. The other thing that we've often seen is that as more guests become flexible, we're able to point demand where we have supply. Now, specific to your question about the nature of the hosts that we did add in Q2 and whether they were individuals or professionals, Dave, you want to take that? Yeah. We continue to see 90% of our hosts are individual hosts. That remains to be the case. As we continue to add new individuals, this is where we focus on. We focus our tools and our capabilities to uniquely enable individual hosts to be successful in hosting on Airbnb. When they come on Airbnb, the vast majority of their listings are unique to Airbnb. That has remained the case in Q2, where the vast majority of our new hosts coming on are also individuals. That's our focus. That's where we're going to build the tools and capabilities. Those are the results that we're continuing to see. Thanks, Brian. Thanks, Dave. Appreciate it. Thank you, Brian. Your next question, line of Colin Sebastian with Baird. Great. Thanks, guys, and nice to see the progress on listings growth. First off, just in terms of the trend in ADRs and the commentary in the letter, is the moderation there, is that something you're already seeing in terms of bookings, or is this more of a seasonal trend you expect to happen as summer holidays give way to a different profile of travel? Secondly, on the EBITDA margins, should we think about the sustainability of those in context of a step function higher from this point, or are there other investments in the quarters or year ahead that will moderate some of that near-term leverage we're seeing? Thanks. Dave, you want to take both of these? Sure. The trend in ADR, again, the vast majority of the ADR has been driven by mix. As other parts of the mix towards urban and maybe towards Latin America, Asia changes and reverts to more historic levels, we will see ADRs moderate, that will be purely as part of mix, as the other parts of the business come back and they have that lower overall ADR rate. The strength of North America and Europe, we believe, to continue to remain strong. As other parts of the business come back, then the mix comes out and the ADRs moderate. That's all we're indicating. In terms of the EBITDA margins, I think we're proud of the progress we're making in EBITDA and that accelerating towards our long-term. We've stated that we could achieve 30% or more EBITDA margins over time. Clearly, we've accelerated our rate there. I think that a piece of that is clearly the improvements we've done on fixed costs, marketing costs, improvements in our variable costs. We also see some benefits on the higher ADR rates as well. Over time, we will see some variation in our EBITDA margins over time. I think what we've demonstrated is the capability to dramatically expand those margins. I think it just proves the point that we've talked about more verbally, which is we can achieve this 30% margins or more, and now we're actually showing how we can do that. I think that one thing I'll just add on the efficiency of our business, and we said this in the letter, I also mentioned this in the opening comments, but COVID was a crucible moment for the company. In that moment, this company, we've gotten significantly more disciplined and much more efficient. I think that we've all seen the incredible benefits of focus because we put our very best people on the most important problems in the company. What we've seen is not only have margins improved, but actually, we're able to move much more quickly. We can pivot, and I think this explains why we were able to announce and launch more than 100 upgrades on the heels of our IPO in time for the travel season. I think that you're going to see a continued acceleration of product innovation because of our discipline and because of our focus. These are lessons that we will never, ever forget. These are lessons that will leave indelible marks for this company. Great color. Thanks, Brian. Thank you. Your next question line of Justin Patterson with KeyBanc Capital Markets. Great. Thank you very much. With flexible dates rolling out, how has the booking window changed? Are there more instances of last-minute stays coming into play? The second question, you provided a lot more value to hosts this year. Conceptually, how are you thinking about factors behind when the right time is to increase take rate? Thank you. Thank you for the question. Justin, why don't, Dave, I take the second question around take rate for hosts, and then you can take the first question about flexible dates and how that has affected the booking window. With regards to factors to be able to increase take rate, and I'll kind of say what Dave said before. Our guiding principle is that we want to make sure that every single year we are providing incrementally more value to hosts than we're charging them. The name of the game is to make sure that our really strong biz model continues to grow, and that means that hosts feel like they have the very best opportunity to host on Airbnb. We want them to always feel like we're giving them more value than we're taking away. That's number one. Number 2, I do think there's a lot of opportunities for us to be able to increase take rate. If we do that, I think the way we would think about that is by charging for some incremental services that we could provide for hosts. The more that hosts really rely on Airbnb, to be able to continue to grow their business, the more we think they're going to be willing to be able to buy or participate in new services and offerings. The way we think about this is this is a non-perishable opportunity. As Dave said, we have a number of years in front of us where we can continue to look at offering new services. What we have focused on this year is this unprecedented travel rebound that's upon us. We've worked really, really hard to simplify the guest experience, to introduce more flexibility for guests, to make it much easier for hosts to come on the platform, so that we get thousands and thousands more hosts in time for the travel season. With that, I don't know if, Dave, you want to talk about the booking window for flexible dates. Yeah. What we saw in Q2 is actually a fairly stable booking window in line with Q2 of 2019. It was actually a little bit shorter a booking window than Q1 of this year, but that's largely been due to seasonality. Yeah, you're right that during COVID, we've seen variations in booking windows where, last year in COVID, the booking windows would shorten when people only would book when they felt more confident in staying. It's interesting, in Q2, the booking window's been consistent with more historic levels. Thank you. Your next question, line of Justin Post with Bank of America. Great. Thanks. A couple of questions. You mentioned a lot of positive trends for the company. I wonder if you have any thoughts on the market opportunity or the TAM for alternative accommodations versus hotel nights. Is that changing, and do you think alternative accommodations is growing? Maybe any thoughts also on your opportunity within hotel bookings. Second, I'll take a swing at this. Any updates on actual supply metrics like hosts or active listings, or is that something we'll get once a year? Thank you. Dave? Sure. On the latter, on supply metrics, I think we've highlighted what's really important. Remember that we do not need to grow supply one-to-one for revenue growth. Why is that? It's because we have millions of listings all around the world, and what we need to do is have the right listing for the right guest at the right time. As people continue to get more flexible on when and where they travel, as we get better at focusing those hosts on the flexible locations and dates that they have in mind, we're going to get better at utilizing the supply we have all around the world. What we have highlighted is that when there is great demand in specific areas, and that was in North America and Europe non-urban, we are very effective at growing that supply. That's what we saw in Q2. We had some of the strongest growth of our supply, specifically in the areas of our strongest areas of demand. We do that both organically and then inorganically through all the actions that Brian talked about making inspiring hosts on what the benefits of being hosted are and being a host. Talking to them about how they can make it easier for them to host, and then having existing hosts help new hosts be successful. Those are all the ways we'll be driving it. I think we'll be talking about listings infrequently as it is helpful to guide the overall direction of the business, but not as a routine measure because it's not the primary driver of revenue growth. In terms of TAM for alternative versus hotels, if you really think about Airbnb, we're not just a travel company. It's all about travel and living. Really any kind of stay, any kind of accommodation, really, short of a full year lease, can be accommodated in Airbnb. That's what we're seeing with the fact that we're seeing such strong growth in stays of 28 days or longer, and that was 19% of nights in Q2. We highlighted in the letter the fact that even the nights of seven days or longer were 50% of our nights. That is not hotels. Hotels average much lower, maybe one to two nights on average. We're going to be 4+, and 50% of our nights were of seven days or longer. Clearly, during this time period, we have taken share from traditional accommodations. I think that a lot of these changes that we've talked about on the call today, the increased flexibility of how people are traveling and living, I think that just actually increases the overall TAM of what Airbnb is able to address. Because if you're going to be staying longer, if you're going to have more flexibility, you're much more likely to want to stay in a hosted Airbnb with the amenities that you have in Airbnb versus being in a hotel room. Great. Thank you. I'll just add to that just a little bit. In addition to long-term stays, which is essentially an entirely new category that is not even really traveling, it's living, which has, I think been significantly expanded by COVID. You have a number of other dynamics happening. People are traveling to many more locations, and oftentimes people are now traveling to places that don't even have hotels. That would explain some expansion of TAM there. There's also a general shift from business travel to leisure travel because we think that as fewer people travel for business in their home, they're going to have a greater desire to travel for leisure. Airbnb obviously is disproportionately offering leisure travel. Again, over the course of the pandemic, many people, millions of people in fact, have tried Airbnb for the first time. The most important thing about growth at Airbnb is you just got to try it because our retention is really strong. I think what this says is that Airbnb is no longer an alternative way to travel. I think the term alternative accommodations might be a dated term because maybe it was appropriate 10 years ago. 10 years ago, the TAM was significantly smaller. If you see what it is today, just imagine what it could be 10 years from now. That's what we're focused on, is continually increasing the market by continually adding more categories of travel that we can offer and making sure that more people know about this new way of traveling. Great. Thanks a lot, Brian. Thank you. Your next question line of James Lee with Mizuho. Great. Thanks for taking my questions. On the host acquisition side, obviously you guys did a lot of upgrades there and did a great job ramping up with things this quarter. Just curious, what other areas of host acquisition are you looking to improve going forward? Also secondly, in APAC, where you are more dependent on cross-border travels, how are you making any adjustments there to shift your demand to domestic stays? Thank you. Hey, James. Thanks. I'll answer the first question, Dave can answer the second question about APAC. With regards to host acquisition, there's a number of things we've done. One of the things you mentioned is making it easier to host. What we've done, as I said, is we've reduced the number of steps to 10 really simple steps to become a host. This means that now the amount of time it takes to be able to list on Airbnb is reduced in half. Now, this is a really big deal because the thing we know is that the easier you make a conversion funnel, the more people get through the funnel. We're talking about very small optimizations could yield thousands and thousands of new hosts. In addition to that, we've also been increasing the top of funnel. We've been doing a brand marketing campaign, the company Made Possible by Hosts campaign to target and recruit more hosts. What we've seen in the five countries where we've run this campaign, traffic to the become a host page has more than doubled. This has worked really, really well. Finally, one of the things that Dave Stephenson mentioned is, number one, we got to make sure we get hosts in the funnel. Number two, we have to reduce the number of steps. Three, we want to make sure that we provide help if anyone has any questions about hosting. What we've created is a Host Ambassador Program. We have many of our Superhosts who now are able to provide assistance to a new host. When they go through the funnel, they go through the conversion flow to become a host. If they have a question, we say, "Hey, would you like to talk to a Superhost?" We find that one of the strongest factors we've seen are hosts recruiting other hosts. This is in addition to the fact that the bigger we grow and the bigger our guest base, the more that we get hosts because many of our guests also become hosts. In fact, the number one source of new hosts are prior guests. Over 30% of our hosts were guests, and that number is continually increasing. These are some of the things we're doing to continue to increase the number of hosts around the world, and obviously we're going to continue to do a lot more in the coming years ahead. Dave? Yeah. In regards to APAC, it's amazing how resilient the domestic business has been all around the world. We actually have seen strength in domestic business in all regions. I think the issue has been in Asia and Latin America have typically been more reliant on outbound and international travel to come back. The domestic businesses within those countries have actually been quite strong. We're very happy with the performance of domestic. We just need more borders to open for those businesses to return to pre-pandemic levels. Great. Thank you. Your next question will come from the line of Brent Thill with Jefferies. Thank you. I was curious if you could just talk a little about Europe in more detail and what you're seeing in that region and any other observations you have as it relates to cross-border. Thank you. Yeah, Dave. Europe, what we've seen over the last several months is that the pent-up demand that people have had to travel, it kind of varies a bit by the travel restrictions within those countries. We saw an increase in the people's willingness to book in Q2. They were ready for their summer travel. We saw a particular kind of strength in areas of Spain and France throughout the year, throughout the quarter, as people wanted to travel for the summer season. I don't have much more to say about Europe than what we've included in the letter here. Dave, when you talk about decel, did you see EMEA drop off more or less? Was this consistent across regions when you saw a little bit of a pullback that you've been talking about? Again, the pullback we're seeing is incredibly modest. I really don't want to overstate it. What we're seeing is that Q2 was incredibly strong as people wanted to travel for Q3, that our stays in Q3 are incredibly strong, which is driving our strength in revenue and why we are anticipating that Q3 revenue and profit will be the highest ever. All that is incredibly strong. We're kind of waiting and seeing to see what the rest of the impact of travel expectations are in Q3 for the back half of the year. I don't know how much more that I can share. Okay. Thank you. Your next question line of Mario Lu with Barclays. Great. Thanks for taking the question. The first one's on listings. You guys grew that sequentially this quarter. Just trying to think through where the source of new listings growth will come over the next few quarters. Is there a component of, say, urban and cross-border listings that were deactivated during the pandemic that will be reactivated as travel resumes? Any color there? Thanks. Dave? If you think about it, we have 4 million hosts around the world. 90% of those are individual hosts. The vast majority of those individual hosts list only on Airbnb, and most of their listings are their own personal property or maybe a second home that they have. I think one of the benefits we have is that people don't get rid of their primary home and not always their secondary home just because of the near-term impacts of what we're seeing with COVID. I think that fact, that resilience of our individual hosts, is what's leading to the fact that we have had stable overall listings growth. I think that's why we're quite proud about it in Q1, why we're seeing increases from Q1 to Q2 in the areas where we have the most demand. Yeah, as people are ready to travel back to urban locations and as people are going back to the historic strengths of Airbnb, our hosts are ready to bring them back. I think that's been the power. The inverse could easily have been true, where if you're more reliant on professional hosts, they may be delisting, not ready for the travel rebound, and not ready to accept our guests. That's not the case with Airbnb. Our Airbnb hosts are ready to accept travelers whenever they're ready to travel. I think the key point, again, is that we've seen is as demand in markets increase, supply in those markets correspondingly increase. Got it. Just a quick follow-up. In terms of the host campaign, you guys mentioned there's early signs of success there. Anything to talk about in terms of existing hosts and whether there's any actions on your end to retain them and prevent competitors from onboarding them to their platforms as well? Yeah. Well, I can just share, and Dave, feel free to add as well. Number one, what we've seen is that the vast majority of hosts on Airbnb, because they're individuals, what they really just want to do is make sure they get enough bookings to fill their calendar, and we found that we can get them enough bookings to fill their calendar. That's not been a problem this year. The other thing about our hosts is they care about the quality of guests on Airbnb. Because these are mostly people's real homes, their primary home or their secondary home, they care a lot about who's in their home. We provide a huge amount of trust and safety features and protocols to be able to give them peace of mind, and this is what they tell us. We really also work on providing best-in-class customer service. For example, on May 24th, one of the things we announced is a dedicated Superhost line. This is something that our very best hosts, our Superhosts, have been asking for, and I think the reception was very positive. In addition to investing in our hosts, one of the most important we can do is to continue to invest in our Superhosts. If we continue to invest in our Superhosts, there will be no reason for them to list anywhere else. Yeah. The Superhosts program is a loyalty program for hosts, right? That's why we continue to invest in those. Those are our best hosts. We have over 800,000 around the world. I think that's really key. Actually, what we've seen with our host churn has actually decreased from what we saw pre-COVID. It was lower in 2020 than it was in 2019, and it's lower in 2021 than it was in 2020. Those overall churn rate continue to actually decline right now. That's very helpful. Thank you. Your next question line of Kevin Kopelman with Cowen and Company. Great, thanks a lot. A quick one. Can you just give us an update on where your revenue take rate is today as a percentage of GBV? Just given all the timing differences, it's hard to tell from the outside where that is. Thanks. Hey, Kevin. Dave can take this. Sure. Our take rate has actually been very consistent. If you time adjust our revenue to Gross Booking Value, the take rate is approximately 15%, and it's been very stable when you time adjust it. Thanks, Dave. Thanks, Frank. Thank you. If you would like to ask a question, please press star then 1 on your telephone keypad. Your next question line of Deepak Mathivanan with Wolfe. Hey, guys. Thanks for taking the questions. I wanted to ask about how you think about the travel demand trends. I know there's COVID uncertainty near-term, but as you think about the sustained benefit of pent-up travel demand, there's still a lot of unspent travel dollars out there, even in markets where we've seen good recovery, like U.S. and parts of Europe. As you think about second half, and then even into 2022, do you think this incremental benefit that we are seeing near-term from pent-up travel demand likely to sustain or you think we'll go through a period where the activity rebounds to normal travel levels and the recovery moderates to some extent? Not looking for any specific guidance, but curious to hear your thoughts on how you think about this. Yeah. Thank you very much, Deepak. I think I can maybe take this at a high level, and Dave feel free to chime in as well. I think there's been a number of lessons from this pandemic, and I think one of the general lessons is we tend to appreciate things more when they're taken away from us. I think that, not everything that was taken away from us during the pandemic did people appreciate, but I think that travel was one of the things that people missed the most from the pandemic. In fact, we did surveys of travelers around the world, and travel was the out-of-home activity that people missed the most. They missed it more than going to sport events, more than going to restaurants, out-of-home dining, and other opportunities. We think that we've not even obviously tapped into the pent-up demand because obviously not everyone has been able to travel. Also remember that before the pandemic, just almost 50% of our business was cross-border travel and urban travel. There hasn't been nearly the cross-border travel recovery yet that is possible in the coming years. I think what we're going to see is you can only imagine that as things get more under control in the coming travel seasons, people will once again be more comfortable crossing borders. What will be different this time is that people will have flexibility they didn't have before. I think that, we're very bullish about the future for cross-border travel. A lot of people haven't left their country in quite a long time, and we think they're going to desire to do so. This is in addition to many new opportunities to be able to travel the city. I think there's a lot of reason to be extremely optimistic in the coming years about what's going to happen to travel. There's many things that may not come back to levels before the pandemic, but one thing I think we know for certain is that travel will, and it'll probably be bigger than ever. Dave, you want to add anything else? I guess I'd still add that remember that we're not really just a travel company. We are about stays of any kind, and I think we talked about it on the call today, the fact of the trends of 28-day stays and longer, even seven days and longer, the flexibility that people have when they travel, the fact that travel and living is blurring. I think all of these are kind of incremental ways in which people will travel and can travel on Airbnb. Clearly there's this pent-up demand and people are yearning to travel again. I just think all of these other tailwinds of travel trends are really benefiting our business over the long term. Got it. Thanks, Brian. Thanks, Dave. Thank you. Your final question comes on the line of Rob Sanderson with Loop Capital. Oh, great. Thanks for squeezing me in. Question for Brian. This year you've been very clear in your focus, and that's of course to position for recovery. You'll basically be two years now, when we finally get through this, where your priorities have been shifted and dislocated. How would you expect your focus to shift as we get back to this new normal? I know development of Airbnb Experiences was really hamstrung and put on hold, but what are some of the more important focus areas that you would like to be spending time on? Maybe how the pandemic may have shifted those goals from what they may have been otherwise. It's a great question, Rob. I think there's four things. Number one, I think what the pandemic has shown in this travel recovery that is upon us, is that I think the opportunity, number one, for our core business is probably greater than anyone ever really imagined before the pandemic. Part of this is just because, again, more people are traveling to more locations, many of which don't even have hotels. Millions of people have been introduced to Airbnb, and I think as cross-border and urban travel recover, you're going to see a huge amount of strength in our core. Number one, we have a lot of opportunity in our core, and I want to make sure our team is really focused. Number two, as we said, long-term stays is a huge boon to our business. This is an entire category of travel that really didn't exist when Joe and I started this company more than 13 years ago. I think there's this entire new category of travel where travel and living is blurring. That would be number two. Three, you mentioned experiences. We thought last year could be a breakout year for experiences. Obviously, the opposite happened. We had to put the product on pause, but I think that people are going to be yearning for experiences, and the reason why is a very simple one. I think people are yearning to have a meaningful experience. I think you can only sit at home and watch Netflix or streaming services for so many nights in a row before you actually want to get out of the house and do something and be with other people. I think there's going to be a huge amount of pent-up demand for people having authentic experiences all over the world. Then finally, number four, I think there's a huge number of opportunities to unlock more hosting. We are now living in a world where there's still great economic distress all over the world. Take one example, women have been disproportionately impacted by the pandemic, and 55% of our hosts are women all over the world. So we think there's a huge opportunity to continue to unlock more hosting. We're going to take guidance from the creativity of our community. When we started Airbnb, it was really just a way to rent your living room or your bedroom. Our hosts, in their creativity, started listing entire homes. Not only did they list their entire homes, they started listing castles and boats and tree houses. We're going to continue to take guidance from our host community as well. They will continue to point the way towards where we go. We're going to continue to innovate to unlock more hosting. Those are some of our priorities. The good news is they're not really different. It's what we've always been focused on. I think it's just a renewed focus on our core, this amazing new opportunity around long-term stays. We're continuing to double down on Experiences. We'll continue to unlock hosting. We do all those things. I think we're going to look back on this as still the very early innings of a much, much bigger business. We're 13 years old. I think that, as a founder, I say you don't raise a 13-year-old to be a great 14-year-old. You raise them to be a great adult many years from now. I think that there's a lot of opportunities in this coming decade for us. Excellent. Thanks so much, and enjoy Italy. Thank you. I will now turn the call back over to Brian Chesky for final remarks. Well, thank you everyone for joining us today. I just wanted to say, once again, we're very proud of the results for this quarter. I think what this proves is that, number one, our model is inherently adaptable. We can adapt to the changing use cases of guests, that's because we have hosts in nearly every community offering nearly any type of space at every price point. Number two, we're continuing to focus on product innovation. We're going to continue to build new products. These two things, I think, have demonstrated that this pandemic, as hard as it's been for us, and hard as it's been for everyone all around the world, it's made us a stronger, more efficient, and a better company. We are prepared for what's to come and for the future of travel and the future of living. With that, thank you all very much for joining us today. We'll talk to you next quarter. This concludes today's conference call. Thank you for participating. You may now disconnect.