Speaking of geekbooks, I acheived the following this weekend:
[1]: implicit metadata means metadata not for it's own sake. It's a psychological issue really. Tell people they're creating metadata, and Cory Doctorow's paper on the straw-man of metadata comes to life, but allow people to give their opinion wherever they choose and you suddenly have a much better pool of not-quite-but-can-be-translated-into metadata.
FOAF updates: Trust rankings are now exported, making the data available to other users and websites. An external FOAF URI has been added, allowing users to link to an additional FOAF file.
Keep up with the latest Advogato features by reading the Advogato status blog.
If you're a C programmer with some spare time, take a look at the mod_virgule project page and help us with one of the tasks on the ToDo list!