From Twitter Vote Report and Huffington Post's Off the Bus project, to NPR's crowdsourced Inauguration '09 coverage and ProPublica's new distributed reporting network and its coverage of the stimulus spending, a new kind of hybrid "pro-am" collaborative journalism is taking shape, one that is powered by a mix of professional journalists, savvy tech

From Obama's "bitter" brouhaha to making new rules for the superdelegates, Internet activists are upending this presidential campaign.