Banking off the success of Howard Dean’s 2004 online fundraising campaign, liberal blogger Markos Moulitsas Zuniga (head of www.thedailykos.com and co-author of “Crashing the Gates”) and the hundreds of others who joined him in Las Vegas for the first annual YearlyKos convention last July, seem to be attempting to re-vamp the Progressive movement by tapping into the blogosphere. They’re hoping that by developing a unified Democratic message and packaging it into a series of powerbites, they can use their interactive daily blogs to re-connect with the American