http://blackboxvoting.org/
My favorite paragraph from Bev Harris' Black Box Voting main page today:
"You may have seen recent stories in the media (ABC News, Salon.com), and at other voting integrity Web sites like VerifiedVoting.org, telling you there is no reason to believe suspicions of fraud in the 2004 election. In fact, no member of the media nor any organization has done any real forensic auditing to determine whether there was or was not fraud. Trust in our electoral process is critical to our democracy. We need the right kind of investigation into anomalies, using appropriate methods. "