We would like to create a "secure" area in our church website that is available to members. It would be fantastic if we could use Elvanto as our means of authentication, so that a) we can ensure all users are current church members, and b) users didn't need to create logins for one more thing. It would be fantastic if Elvanto could offer OpenID in addition to its current OAuth API authentication.
Thanks for the idea!
I'll put this forward as a request for the developers to look at implementing.
We'd be quite keen to do something similar. Did openID ever get implemented?