NPR launches a new hub for voters to post their political stories; does Obama's fundraising model remove the need for public financing?; why do government tax sites work better than government participation sites?; Obama's online tactics further illustrate the generational gap between him and Clinton; a video of Obama talking about the effect of social media on his campaign; Members of Congress may finally get to use YouTube; and an federal agency wants to pass the archiving of gov't sites to a nonprofit. Come on, disk space is cheap!