1. A parody of Dave McClure, specifically one who compulsively twitters seemingly useless and stupid information.
2. A twitter shitter.
3. Someone who is obsessed with social networks and publishing on all of them, such as Facebook, Twitter, Friendfeed, Myspace, etc.
Fakedave is logging into the Internet today, and planning a Graphing Social Pattern conference for the Milpitas Applebees.