tenthrow.com appears to be down. It looks like you were not interested in Janrain. There are some other approaches: http://web2py.com/book/default/chapter/08#Integration-with-OpenID,-Facebook,-etc.
Although it was not clear to me from any docs or gluon code how you could, for example, code your own Facebook Connect login. I'd like to find this out as well as I plan to code some alternative login methods. For the URL issue, please provide some code.
