Twitter in the College Classroom: Engaging Students 140 Characters at a Time
If it seems like everyone is tweeting these days, it’s not just your imagination.
In 2007 Twitter users, as a whole, made about 5,000 tweets a day. By 2008 the number had increased to 300,000 per day, before growing to 2.5 million per day in January 2009. Just one year later, in January 2010, the figure jumped to 50 million tweets per day.