No. 10 – Colorado Rapids (@coloradorapids)

The local MLS team shows what a team account can (and should) be. They use Twitter to get out news about the team, as well as spread the word about promotions. But they also do by far the best job of interacting with their fans via social media, with #RapidsMoment being the latest example. And most importantly, they show a little personality, not taking themselves too seriously by having a little fun along the way.