One of today’s big political stories is Senator Olympia Snowe going against her party and casting the lone Republican vote that enabled the Senate Finance Committee to pass a $829 billion health care bill. The news sparked an instantaneous reaction on the social web, where tweets about the bill and Snowe dominated Twitter’s trending topics earlier this afternoon. On one end, people were happy that the bill is starting to make progress, on the other, Republicans were furious that Snowe deser