Social learning tools as a way to include students who are at home due to illness into collaborative discussions held in class. Twitter is an established micro-blogging service available to individuals with Internet access world-wide and provides unlimited access to social networks for its users, to send and receive messages. In 2006, it was funded by Jack Dorsey, Noah Glass, Biz Stone, and Evan Williams. One of the common site users is media outlets to broadcast current news updates. For this reason, people use Twitter as a daily source of information to inform themselves on local and world news. Another way that Twitter
J. Michael Dorsey committee for public money for housing, alongside Thomas Demery and Carl Covitz. The committee was the subject of controversy when a federal audit released in 1989 said that most of the money approved by it went to developers with HUD connections. It said that Dorsey and Covitz typically agreed to suggestions that Demery made. He briefly served as Acting Secretary of HUD in 1989, before Jack Kemp became Secretary. On July 13, 1989, Frank Keating was confirmed as General Counsel, succeeding Dorsey. On July 13, 1990, Joseph G. Schiff was confirmed as Assistant Secretary in place of Dorsey. Dorsey became