Note that if you have a period in your MyOpenID "username", such as
you must log in by typing in your URL, do not click the MyOpenID button.
It's a long story, but MyOpenID royally screwed up by allowing early users to put periods in their names. Why?
requires a different SSL certificate than
Yes, this is a bug that can be worked around on their end (not our end), but I can't get anyone to fix it despite repeated emails to JanRain.