The site was suffering from a bit of weirdness today for users who were trying to sign in with their Yahoo! identities. I made a few minor configuration adjustments, and the problem appears to have been fixed.

Now’s a good time to remind everyone that you can associate more than one identity with an account key. Just re-use the secret key assigned to your account each time you sign in with a new Facebook, Yahoo!, Google, or OpenID identities. If you do this and one identity provider fails, you’ll have the others as backup.