Flickr Graph is an application that explores the social relationships inside flickr.com. It makes use of the classic attraction-repulsion algorithm for graphs.

re: tagged for wyclif

A beginner’s guide to del.icio.us

his project looks at metrics for inferring trust over web based social networks, and applications of these ratings

This is a hosting service for FOAF related information and encrypted RDF.

validate your FOAF file

Loaf is a way to share your address book without abandoning your privacy; nice use of bloom filters and P2P

funny: “Orkut.com users were starting to catch on”