No one is quite sure what to make of Bob Dylan‘s recent Twitter usage – not even his own son Jakob Dylan. The elder Dylan, a notoriously private figure, has seemingly tweeted on his own accord six times in the last month or so, with no apparent rhyme or reason to the subjects. In one post, he mentioned running into a Buffalo Sabre hockey player in an elevator in Prague. In another he recommended a restaurant in New Orleans to all his followers. At present, no one from Dylan’s camp has publicly acknowledged the singer’s unexplained personal return to social media. “Your dad tweets more than you…