SEO content marketing roundup, week ending May 8th

May 8, 2013
From Authorship to Authority: Why Claiming Your Identity Matters #smxlondon

May 17, 2013
GOOGLE-YOUTUBE VETERAN: OK, Marissa Mayer, Here's How To Not Screw Up Tumblr (GOOG, YHOO)

May 21, 2013
Cloudera Founder's Enterprise Data App Management Startup WibiData Raises $15M From Canaan Partners, Eric Schmidt And Others

May 23, 2013
In Search of Voodoo: Optimizing the Customer Journey on the Search & Social Web

May 23, 2013
With Wavii, Did Google Acquire the Future of Web Search?

May 7, 2013