This content has been moved to The Four C's of Social Media Marketing on the Webbiquity blog. ***** technorati tags: definition of social media, John Jantsch, Brian Solis, Joseph Thornley, user-generated content, Liz Strauss, blog, social netowrking, social bookmarking, Twitter, LinkedIn, Searchles, Cece Salomon-Lee, SEOmoz, Skittles del.icio.us tags: definition of social media, John Jantsch, Brian Solis, Joseph Thornley, user-generated content, Liz Strauss, blog, social netowrking, social bookmarking, Twitter, LinkedIn, Searchles, Cece Salomon-Lee, SEOmoz, Skittles icerocket tags: definition of social media, John Jantsch, Brian Solis, Joseph Thornley, user-generated content, Liz Strauss, blog, social netowrking, social bookmarking, Twitter, LinkedIn, Searchles, Cece Salomon-Lee, SEOmoz, Skittles Contact Tom Pick: tomATwebmarketcentralDOTcom