SourceForge.net is the world's largest Open Source software development web site. SourceForge.net provides free hosting to Open Source software development projects with a centralized resource for managing projects, issues, communications, and code.

El portal de las universidades españolas y latinoamericanas. Toda la información y servicios universitarios como becas, cursos, carreras, noticias, bibliotecas, empleo,etc.

Start your Internet experience at AOL.com and find what you are looking for; including AOL downloads, video on demand, email, and more. Signup for a screen name and you get a OpenId. the addess for your AOL OpenId is www.openid.aol.com/(screename)

Technorati is the recognized authority on what's going on in the world of weblogs. We help people search for, surface, and organize bloggers and their daily posts. You can claim your blog on technorati using OpenID.

MAKE brings the do-it-yourself (DIY) mindset to all the technology in your life. MAKE is loaded with exciting projects that help you make the most of your technology at home and away from home. This is a magazine that celebrates your right to tweak, hack, and bend any technology to your own will.

SPIELERKABINE.net ist ein Social Network bzw. eine Community für Mannschaftssportler.

A popular photo sharing that is an OpenID provider.
http://blogs.smugmug.com/don/2007/02/23/smugmug-embraces-openid/
http://blogs.smugmug.com/release-notes/2007/02/23/new-features-february-23rd-2007/

Dopplr is an online service for frequent travellers. It lets you share your future travel plans with a group of trusted fellow travellers whom you have chosen. It also reminds you of friends and colleagues who live in the cities you're planning to visit.

"Plaxo, Inc. keeps people connected by solving the common and frustrating problem of out-of-date contact information. [...] Plaxo is the universal digital assistant; available to you wherever and whenever you need it to keep you organized, on top of your life and in touch with those you care about." (http://www.plaxo.com/about) Sign Up/In via http://www.plaxo.com/openid