Twitter on March 21, 2006, when Dorsey published the first Twitter message at 9:50 p.m. Pacific Standard Time (PST): "just setting up my twttr". Dorsey has explained the origin of the "Twitter" title: ...we came across the word 'twitter', and it was just perfect. The definition was 'a short burst of inconsequential information,' and 'chirps from birds'. And that's exactly what the product was. The first Twitter prototype, developed by Dorsey and contractor Florian Weber, was used as an internal service for Odeo employees and the full version was introduced publicly on July 15, 2006. In October 2006, Biz Stone, Evan
Biz Markie Before You Go-Go" by Wham!, "It Takes Two" by Rob Base and DJ E-Z Rock, "The Breaks" by Kurtis Blow and "Robot Rock" by Daft Punk. In December 2009, Biz Markie appeared in a RadioShack commercial, repeating the line: "Oh Snap! Guess what I saw!" from his song "Just A Friend". That same year saw his debut with Andy Milonakis in television commercials for the commercial Internet service Tune Up. In 2010, Biz Markie appeared on VH1's "100 Greatest Artists of All Time", providing commentary throughout the series. Biz Markie himself was not included on the list. On November 9,