Recently, MyOpenID went off the air, meaning that I couldn't log on to SO. While trawling the net for information, it appears that some people have multiple openid accounts for allowing them to access their SO account.
How do we go about setting this up? Can a single SO account log in with either of two openid accounts?
Note that I'm talking about a single SO account, not a duplicate. I just want to avoid the possibility of not being able to log in if my one openid provider goes bad (or worse, belly up, although I assume in that case, the SO admins could weave some database magic and associate my account with a different openid provider).
But, in terms of a temporary outage of openid provider, I figure having MyOpenID and Google (and possibly even more for extra backup) would be a good idea but I have no idea how to set this up in SO.