what is Twitter
a social networking service and microblogging site which allows users to send and view short text-based messages (“tweets”). These may be viewed online, as text messages, RSS feeds or via a range of special applications. Twitter is estimated to have over 50 million daily users. Its profile was raised considerably in 2007 and 2008 when it was used during the U.S. presidential campaign.
Twitter. (2009). In BUSINESS: The Ultimate Resource.
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