In the spirit of the upcoming RDSRP’11, I decided to list a few Research 2.0 communities that I check with more or less frequently. That means communities specifically on the topic of Research 2.0, not just Web 2.0 tools for science. Without further ado: Mendeley: Future of Science and Science 2.0 TELeurope: Research 2.0 FriendFeed: …