In December, Facebook made a series of bold and controversial changes regarding the nature of its users' privacy on the social networking site. The company once known for protecting privacy to the point of exclusivity (it began its days as a network for college kids only - no one else even had access), now seemingly wants to compete with more open social networks like the microblogging media darling Twitter. Those of you who edited your privacy settings prior to December's change have nothing to worry about - that is, assuming you elected to keep your personalized settings when prompted by Facebook's "transition tool." The tool, a dialog box explaining the changes, appeared at the top of Facebook homepages this past month with its own selection of recommended settings.