The great twitter migration. Lots of math in here. I tend to believe things with equations in them.
@grumpygamer "...communities where the peer influence to migrate appears to be more effective exhibit lower density of social connections, higher commitment to the discussion, and frequent emphasis on shared identity and exchanges of factual knowledge."
As independent variables these seem quite subjective, and I didn't see anything in (my extremely brief skimming of) the methods section about how they were quantified.
@deskJet95 @grumpygamer Only skimmed quite rapidly.. but does it basically just say people migrated following what their friends were doing?