An anonymous reader writes "If you've ever wondered how much personal data Facebook holds about you then prepare to be surprised. Using European data privacy laws, it's possible to request the data Facebook has stored about you. The document can total 800 pages covering everything from the expected name, address, and date of birth, right through to every event you've attended, every message you've deleted, and your political and religious views." The best part is that Facebook has to send a physical disc containing the data. This has been exploited by a number of users, completely overwhelming Facebook's ability to make the discs.