This is an interesting little website --look up how much and to whom your neighbors--or anyone--have donated to presidential campaigns.
Yes, I already checked out my zip code. :o) Lots of disappointed Guiliani and Edwards supporters.
Wouldn't that be a good ice-breaker at parties? "Hey, Bob! I saw you donated $500 to Hillary Clinton! I had no idea you were one of those!" And then smoothly move on to the bean dip, while Bob is wondering if you work for the government or possibly Mitt Romney's campaign.