24.9 million tweets were sent during Super Bowl 48 -- and the scrollable refresh trigger is lining Twitter's pockets

There's a chart of the peak moments on Twitter during last night's Super Bowl, via Twitter's official blog. Overall 24.9 million tweets were sent -- last year's Super Bowl, which was a much closer game, had about 24.1 million tweets sent -- and while it's no Castle in the Sky, that's still a lot of cultural relevance for one event. The question for adve…