RPXnow.com

I don’t know if anyone has heard of RPXnow.com. It allows users to sign in to your site using their IDs from other sites, like Google, Facebook, MySpace, AOL, Yahoo, etc…

Anyways, I think I like the idea of this better than OpenID because almost every person I know has a Google or Facebook account, but very few have an OpenID account. However, I can’t get it to work. Apparently their support sucks because I have tried emailing them and haven’t heard back yet. I don’t expect anyone to figure this out for me, but if anyone else is familiar with this I’d appreciate some help.