Plaxo ran a trial using OpenID identifier-select and the OAuth Hybrid extension. They had a 92% on-boarding rate for users, which blew away expectations: http:

Plaxo ran a trial using OpenID identifier-select and the OAuth Hybrid extension. They had a 92% on-boarding rate for users, which blew away expectations: http://www.readwriteweb.com/archives/comcast_property_sees_92_success_rate_openid.php http://www.readwriteweb.com/archives/comcast_property_sees_9... I'd imagine that FB Connect sees similar numbers.