Benjamin Silbermann
Analyst
Thank you, Jane, and hi, everyone. Thanks for joining our Q3 earnings call. After the market closed today, we released our latest shareholder letter. In it, you'll find a detailed report on our business. We're going to start with some quick highlights, and leave the majority of the time out for your questions. In Q3, we saw significant progress in the company. Revenue grew 47% year-over-year, monthly active users grew 28% to 322 million people, and we had our first profitable quarter as a public company on a non-GAAP basis. So we're seeing a lot of momentum, and that progress is the result of a lot of work the team is doing to enhance the Pinterest experience for pinners and for advertisers. Inside our company, we talk a lot about our mission of bringing everyone the inspiration to create a life they love. In the third quarter, we took a lot of important steps in service of this goal. To help our users, we improved the relevance of recommendations, more than doubling the engagement with search recommendations, for example, year-over-year. We launched new home feed controls, helping people control what they see and what they don't see on Pinterest. This reduced the rates at which people hide pins they don't like by 25%. We simplified the design of our app based on pinner feedback and launched dark mode, so people can have a calmer experience as they wind down their days. And we worked with emotional health experts to launch a collection of well-being activities people could do on Pinterest if they're feeling stressed or down. To help businesses grow, we're now advertising in nine new markets, including Greece, Poland, Hungary and Romania. In total, we now serve out in 28 countries, up from 19 at the end of Q2. We continue to diversify advertisers of Pinterest by focusing our new self-serve features for small businesses, including PinAcademy, a free e-learning tool for small businesses who want to make better ads on Pinterest. And we continue to make Pinterest more shoppable. The number of merchant catalogs uploaded its current 75% quarter-over-quarter. We launched a new business profile that includes a shopping tab for retailers. And we're working with commerce platforms, including Shopify, to bring merchants and advertisers onto the platform. The full picture is captured in the shareholders' letter at our Investor Relations website. And it shows that we're making a lot of progress across the company. I'm excited about the tremendous opportunities ahead of us. So thank you again for joining, and now Todd and I will open it up for questions.