OpenID - OpenID is a safe, faster and easier way to log in to web sites.
Profilactic - Profilactic.com is an online identity aggregator that pulls together all of the profiles and...
OAuth - OAuth is an open standard for authorization. It allows users to share their private resources (e.g.
Portier - An email-based, passwordless authentication service that you can host yourself.
Proofile - Proofile is a simple and easy way to connect your online identities with each other making it...
IndieAuth - IndieAuth is a way to use your own domain name to sign in to websites.