I want to build a segment (using Google Analytics Advanced Segments) for visitors who comes from social networking sites. I wanted to know what are the most popular social networking sites that I can put in my segment, and also where I put it. Should I put it in the referral link?
I am thinking about building a segment using the following social networking sites: YouTube, Twitter, Facebook, Myspace, etc. But I also want the segment to have a list of all the popular social bookmarking sites that I also want to include, like: Del.icio.us, Digg, Jumptags, Indianpad, Furl, Faves, Diigo and others.
should I build a social networking segment and another one for social bookmarking?