The problem is, where do you store this list? The Web doesn’t have a way to store things except at a particular domain, and that domain will then know everything.
Anyone remember xAuth effort led by Meebo and others? It ran into the same objections for using a centralized domain for the time being even though it was great.
The existing AccountChooser interface, which was Google’s preferred SSO strategy until their recent experiments with zero-click SSO, was hosted at AccountChooser.com by the OpenID folks.
Anyone remember xAuth effort led by Meebo and others? It ran into the same objections for using a centralized domain for the time being even though it was great.