The State of the Blogosphere 2010
Online Marketing Institute
DECEMBER 13, 2010
The second largest contingent of bloggers have done so for 2-4 years, followed by a group of dedicated writers who have been at it between 4-6 years. Additionally, many planned on expanding the topics they currently cover. Technorati reports that most bloggers classify themselves as hobbyists. tend to do so on their own.
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