Flickr rules in photo sharing, as video tiptoes in - USATODAY.com"On Flickr, there's a real community," he says. "You get feedback about your photos, and meet really interesting people." Racasa isn't the only shutterbug to jump. Yahoo's photo-sharing site has quietly become the most powerful force for dedicated online photo sharing. Yahoo, which is struggling to restore early glory in the face of a bruising, now failed takeover attempt by Microsoft, has a rare
