doc-rails
Patches in Rails Trac need +1s to get the verified status and eventually be committed. Fine small doc patches sometimes just don't bring enough attention and they don't get applied.
Rails committer Pratik Naik has setup a git repository aimed at easing contributions to the docs. I think this is going to be very good. If you are qualified and have a github account you can get committer rights, just follow the instructions in the announcement.
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!