Twitter (redirected from twit)

A Web site and service that lets users send short text messages from their cellphones to a group of friends. Launched in 2006, Twitter (www.twitter.com) was designed for people to broadcast their current activities and thoughts. Twitter expanded "mobile blogging" (updating a blog from a cellphone) into "microblogging," the updating of an activities blog (microblog) that distributes the text to a list of names. Messages can also be sent and received via instant messaging, the Twitter Web site or a third-party Twitter application. A MySpace account can also be updated.