Earlier quoted context omitted.
Yahoo did surprisingly well last season. IIRC they didn't make you sign up to watch
The Yahoo numbers posted in the article are a bit misleading because the London game was not available to watch on cable television in the U.S., so you were basically forced to watch it online, which is why Yahoo would pay such a large amount of money (and why their viewership was so high) to broadcast one game. Twitter, by comparison, is broadcasting the Thursday Night game alongside several other channels. I'd gues…
Good point about the Yahoo game being exclusive - it'll be interesting to see how the viewing figures pan out