“Take This Lollipop”, the creepy Facebook tour through your personal information, is an excellent example of something we have been trying to pound into your heads all along: putting personal information on the Internet (such as location based check ins) can be dangerous. More to the point: most people have no idea how much personal information they really have revealed online, and how easy it is to track them down, stalking them, and worse. “Take this Lollipop” is technically a Facebook app, which is how (and why) it asks for you to log in using Facebook Connect, something that we also advise against.