• Facebook was founded on February 4, 2004. On February 5, we were feeling pretty confident, even from observing the first few hours of usage. Students used it like crazy. They'd sign up then spend the next 3-4 hours on it. Then we'd go to lecture hall and see it on every computer screen there.

    "Dustin Moskovitz: Why I Left Facebook To Start Asana" by Alyson Shontell, September 12, 2011.