Twitter creator Jack Dorsey illuminates the site's founding document. Part I

Sitting in the Flickr archives is a nearly 10-year-old document uploaded a couple of years ago by its author, Jack Dorsey (@jack), who started Twitter in 2006 along with co-founders Evan Williams (@ev) and Biz Stone (@biz).

Top 10 Twitter Tips For Beginners

Ready to jump into Twitter, but don't know how to get started? Follow these 10 tips and you'll fit right in.