I may wander the virtual world, but I also like my privacy and do not want my wanderings tracked without my knowledge. Enter Privacy Badger - a fellow virtual denizen with origins as a fur-based critter.
Privacy Badger, a project of the Electronic Frontier Foundation, is not an ad blocker. Rather, if you are using Firefox or Chrome it blocks online services which attempt to track your behavior.
Hat-tip, again, to ProfHacker
Ernster, the Virtual Library Cat
Above the Law - A Legal Tabloid - News, Gossip, and Colorful Commentary on Law Firms and the Legal Profession