There's not much to see here. You may want to peek at myOpenID.com. I'm just trying out the whole OpenID system, which seems to work well so far.

The theory is: I use this page's URL as my OpenID URL on sites that are happy with OpenID authentication. That site will read the metadata on this page and authenticate me via my chosen (as noted in the metadata for this page) open id provider -- currently -- myopenid.com. Should I want to change authentication providers, I just change the metadata on this page and not all the sites I may have registered with using OpenID. There is more information in this article from Linux Journal (subscribers only content).