"With Videntity.org you can record your relationships to your friends and family who have websites, weblogs, or OpenID addresses of their own. It doesn't matter where they are on the internet, you just enter their name, URL, and the type of relationship y
xmlns.com is an internet domain created for the purposes of simple Web namespace management. The rationale for registering xmlns.com was to secure a short, memorable domain suitable for naming concepts for use in RDF and XML vocabularies.
FOAF-a-matic is a simple Javascript application that allows you to create a FOAF ("Friend-of-A-Friend") description of yourself. You can read more about FOAF in Edd Dumbill's "XML Watch: Finding friends with XML and RDF" article, at the FOAF homepage on R
F. Abel, N. Henze, E. Herder, and D. Krause. User Modeling, Adaptation, and Personalization, volume 6075 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2010)
L. Ding, L. Zhou, T. Finin, and A. Joshi. System Sciences, 2005. HICSS '05. Proceedings of the 38th Annual Hawaii International Conference on, (January 2005)