Stack Overflow is where this sort of question should be asked - HN is not a QA site. As it happens Stack Exchange is an OpenID provider see http://blog.stackov

Stack Overflow is where this sort of question should be asked - HN is not a QA site. As it happens Stack Exchange is an OpenID provider see http://blog.stackoverflow.com/2011/05/stack-exchange-is-an-openid-provider/ http://blog.stackoverflow.com/2011/05/stack-exchange-is-an-o... and while their technology may differ to yours in parts a run through their open source code should help sort things out. [Oops - I (partly) replied to the question]