First of all, I like my O-linemen to be pissed off. That's the best kind.
Secondly, I highly doubt any recruit is going to question his commitment to a school because some fan they don't know writes something negative about him on his blog. If he does, then that kid likely doesn't have the mental or emotional capacity to play major college football.
I'm sure LTT isn't that kind of kid. He'll either use it as motivation or ignore it, outside of one reply tweet.