Excellent london.pm tech meet last night. Lots (one might even say "too many") of really interesting talks.
I was particularly interested in the three talks about RDF and FOAF. This is an area that I really want to explore in more detail. I've just been looking for an interesting project to try it out on. Celia talked about how the BBC have used FOAF files to model data for the Eastenders web site and I have this crazy idea that I should do something similar for Buffy.