Reports Second Quarter 2013 Results

MENLO PARK, Calif. – July 24, 2013 – Facebook, Inc. (NASDAQ: FB) today reported financial results for the second quarter, which ended June 30, 2013.

“We've made good progress growing our community, deepening engagement and delivering strong financial results, especially on mobile," said , Facebook founder and CEO. "The work we've done to make mobile the best Facebook experience is showing good results and provides us with a solid foundation for the future.”

Second Quarter 2013 Financial Summary

In millions, except percentages and per share amounts Q2'12 Q2'13 YTD'12 YTD'13 Revenue $ 1,184 $ 1,813 $ 2,242 $ 3,271 Income (Loss) from Operations GAAP $ (743) $ 562 $ (362) $ 935 Non-GAAP $ 515 $ 794 $ 1,000 $ 1,357 Operating Margin GAAP (63%) 31% (16%) 29% Non-GAAP 43% 44% 45% 41% Net Income (Loss) GAAP $ (157) $ 333 $ 48 $ 552 Non-GAAP $ 295 $ 488 $ 582 $ 800 Diluted Earnings (Loss) per Share (EPS) GAAP $ (0.08) $ 0.13 $ 0.02 $ 0.22 Non-GAAP $ 0.12 $ 0.19 $ 0.24 $ 0.32

Second Quarter 2013 Operational Highlights

• Daily active users (DAUs) were 699 million on average for June 2013, an increase of 27% year-over-year. • Monthly active users (MAUs) were 1.15 billion as of June 30, 2013, an increase of 21% year-over-year. • Mobile MAUs were 819 million as of June 30, 2013, an increase of 51% year-over-year. Mobile DAUs were 469 million on average for June 2013.

Recent Business Highlights

• Surpassed 1 million active advertisers on Facebook, driven by significant growth in local businesses. • Introduced video for and saw 5 million videos uploaded in the first 24 hours.

1 • Facebook for Every Phone has now passed 100 million monthly active users. In just two years, Facebook for Every Phone has successfully put Facebook into the hands of millions of people around the world with limited access to the Internet, giving them the power to connect and share. • Launched products including Verified Pages, hashtags and embedded posts to help people on Facebook connect with their friends about what’s taking place all over the world. • Announced that there have now been over 100,000 apps built on Parse, a cloud-based platform that provides scalable cross-platform services and tools for developers to enable them to build apps that span mobile platforms and devices. • Facebook’s in Luleå, Sweden, began serving live user traffic around the world using Facebook’s Open Compute Project designs and renewable energy.

Second Quarter 2013 Financial Highlights

Revenue – Revenue for the second quarter of 2013 totaled $1.81 billion, an increase of 53%, compared with $1.18 billion in the second quarter of 2012. • Revenue from advertising was $1.60 billion, representing 88% of total revenue and a 61% increase from the same quarter last year. • Mobile advertising revenue represented approximately 41% of advertising revenue for the second quarter of 2013. • Payments and other fees revenue was $214 million for the second quarter of 2013, an increase of 11% from the same quarter last year.

Costs and expenses – GAAP costs and expenses for the second quarter of 2013 were $1.25 billion, a decrease of 35% from the second quarter of 2012, as costs in the second quarter of 2012 were materially impacted by the share-based compensation expense resulting from our IPO. Excluding share-based compensation and related payroll tax expenses, non-GAAP costs and expenses were $1.02 billion in the second quarter, up 52% compared to $669 million for the second quarter of 2012.

Income (loss) from operations – For the second quarter of 2013, GAAP income from operations was $562 million, compared to a GAAP loss from operations of $743 million in the second quarter of 2012. Excluding share-based com