Mike Volpe / HubSpot's Inbound Internet Marketing Blog:
State of the Twittersphere - Q4 2008 Report — Taking a page from Technorati and their state of the blogosphere report that reviews survey data from a few hundred bloggers, we're publishing the “State of the Twittersphere” report. This is our first report, for Q4 2008.
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[Source: Techmeme - Posted by FreeAutoBlogger]
