There is now a good single site to go to if you're trying to follow all of the funny business in our broken electoral system. Vote Watch 2004 "is dedicated to tracking voting irregularities, vote suppression, vote fraud, voter intimidation and other such acts of compassionate conservatism during Election 2004." Actually, aside from it being a good resource for anyone who cares about these issues, here's the part I like:
The inspiration for this site is in part Florida 2000. But it is also in part - history.
(via Ampersand)