Slide

Launched by PayPal co-founder Max Levchin, Slide quickly grew to become the world’s largest publisher of social entertainment applications.

Slide’s entertainment applications were wildly popular, with more than 27 million unique users each month at its peak. SuperPoke!, TopFriends, and FunSpace were consistently among the most popular applications on their platforms, with TopFriends and FunSpace being some of the most durably popular applications at Founders Fund portfolio company Facebook.

Slide was acquired by Google in 2010.