The research studies, expert opinions and post-mortems are rolling in. For some, the Super Bowl is the biggest game of the year. For others, it’s the biggest (and certainly the most expensive) television advertising event. And there’s never a shortage of gurus, pundits and wannabes eager to weigh in on how Super Bowl spots integrate with the online flavor du jour. It used to be Web sites, then search. This year, of course the talk is all about social media.