Quick service from StackOverflow team
Since I have two OpenIDs I use, I accidentally had created two accounts on StackOverflow, a site which uses OpenID for authentication. You can tie more than one OpenID to an account, but not if one is already in use on another account. I sent team@stackoverflow.com a quick note explaining I wanted my second, accidental account deleted so I could merge my OpenID in, and I had edited the second account’s profile to say “Yes, I do want this account deleted.” An hour or so later, I got a to-the-point response: “merged!” Wow, that was easy.