This might need it's own post, but I personally am not a big fan of reporters and media members using Twitter in an attempt to scoop their competition. It seems like they put stuff out on Twitter and if it doesn't come true, they can just say, "I never reported it, I only tweeted what I had heard". If somebody can explain the difference between reporting and tweeting, I would love to hear it. I've lost some respect for a number of local sports guys recently because of this.
I would stick to official U of M twitter feeds.