Основатели крупнейших компаний по возрасту. Facebook был создан, когда Марку было 19. Вы знали?)

Twitter Co-Founder: We Started It for the Giggles [Video] -

Photobucket Founders On To Their Next Startup: SlimeSandwich by @arrington

Obama Speech To School Children: Be Like Founders of Google, Twitter and Facebook -

23andMe Founder Linda Avey Leaves To Start Alzheimer's Research Foundation by @jasonkincaid