That company is Skimlinks, and in a blog post today, co-founder Alicia Navarro calls what Pinterest is doing “a very popular, mainstream,...

Hitwise tweeted yesterday about the site’s growth, saying that Pinterest was the 60th most-visited website in the US last week, with...

While it’s clear that the Facebook is the MVP of 2011, some interesting new social players made significant steps forward in 2011.  Some...