Do you know if they all work with delegation? AFAIR an openid service itself can forbid to be delegation target if it wants to.
posted by getty 5 years and 5 months ago Link

Exactly. Is there an OpenID service which like MyOpenID works with delegation? Have you found out?
posted by <hidden> • 5 years and 1 month ago Link
The delegation tag values for are
<link rel="openid2.provider" href="" />
<link rel="openid2.local_id" href=<OpenID URL at the provider> />
posted by aswath 3 years and 6 months ago Link