As a project then to production development, someone should go back through the entire history of descriptors and look for groups coming online... dates, IP's, contacts, tor/OS versions, nicknames, ISP's, geoip, numbers coming online over sliding timeframes, correlation to 'news events', etc. There may be more questionable relays to be found. We were talking about such influxes around july 4 09, ironically, or not.