The 2011 #Nifty50 Top Twitter Men Reprise
Webbiquity
JUNE 6, 2011
His popular “home publication is aimClear Blog. Marty’s an international speaker at Search Engine Strategies (SES), Search Marketing Expo, SEMpdx and PubCon conferences. He co-founded two Silicon Valley search engine marketing agencies and is a frequent speaker at search marketing conferences.
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