Known OpenID endpoints

    Google : https://www.google.com/accounts/o8/id
    Google profile : http://www.google.com/profiles/~YOURUSERNAME
    Yahoo : https://me.yahoo.com
    AOL : https://www.aol.com
    Wordpress : http://YOURBLOG.wordpress.com
    LiveJournal : http://www.livejournal.com/openid/server.bml