Social TV Might Not Be Big Yet, But GetGlue Just Raised Another $12M

GetGlue, the TV check-in service, has raised $12 million led by Rho Ventures. The company (which used to be called AdaptiveBlue) had previously raised about the same amount over the course of the past five years. The idea of social TV is something a lot of people are excited about, but GetGlue only has two million registered users.