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Mark Schaefer

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@markwschaefer
Location: New York, NY US
Website: http://t.co/km0r6jGJk3
Followers78,409
Following28,395
Tweets45,975
 
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Bio

Chieftain of the blog {grow} and social media bouncer. Consultant, educator, podcaster, author of Return On Influence, Born to Blog, and The Tao of Twitter.

Social Media Training


Sociology


Internet Marketing


Internet Entrepreneur


Social Media & Networking