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
Troy (Dorsey, Maryland) which was split into two unequal parts in 1760 and given to Sarah Dorsey and Thomas Dorsey. Thomas Dorsey would use the root cellar as a meeting place with Benjamin Warfield of Cherry Grove during the revolutionary war. Thomas's widow Elizabeth split Troy several times to pay debts. Vincent Bailey acquired including Troy for $6,520. A stone house named "Troy Hill" was built about 1808 on the foundation of an earlier Dorsey house by Vincent Baily and is representative of the late Georgian style in Maryland architecture. The -story fieldstone house is three bays wide and two deep. Outbuildings included