clipped from: www.brodeurmediasurvey.com   

The survey also asked reporters to rank some of the most popular social media news sites in their respective field.  Overall, the survey results suggested that in areas such as politics and technology, a handful of online news sites are emerging as key media sources.

Real Clear Politics and Talking Points Memo scored highest among political journalists in the category of “very credible” content. 
But when it comes to credibility of content, journalists rated Arstechnica and GigaOm, along with Engadget, the top three sites.  GigaOm scored the highest with 45% saying its content was “very credible.”