I follow a fair number of college/HS/recruiting service accounts on Twitter (which really slows things down during signing periods, but hey...) with a particular focus on baseball and volleyball (my daughter's sport). They often retweet posts from athletes from a variety of sports who will announce that they have received offers from School X or Y. These aren't commitment announcements, and it seems like they mostly come from football players. (i.e., I'm blessed to have received an offer from Oregon, blah, blah)
I'm curious - is this a relatively new thing? Seems odd to me. I suppose they're trying to show momentum and hopefully catch the eye of another college, but aren't colleges sophisticated enough to know who's offered whom w/o a tweet?