During the post-South Carolina primary coverage last night on MSNBC, Joe Scarborough used a very interesting metric to evaluate the popularity of Barack Obama: Blackberry buzz. "My blackberry starts going off like crazy every time this man speaks, and it is from Republicans," said Scarborough. "It is from conservative Republicans, it is from independents, it is from Democrats, and do you know what they say? 'I believe.' I've never seen anything like this before."Huffington Post January 27, 2008.