Last year plenty of attention was paid to the release of Wikiscanner, a tool from Virgil Griffith that connected the IP addresses of Wikipedia edits with the companies from which they came. This resulted in a few PR flare ups as people noticed some questionable editing by biased parties. Griffith has now upgraded Wikiscanner to do even more (and renamed it to Wikiwatcher). While the revelations probably won't be as surprising, it will allow some way of connecting those who may have edited at home to their employers