This actually isn't something that could happen here, period.
All new users have their first three posts placed in moderation. In order for them and their info to post anything, we have to okay it, and we don't okay any posts with personally identifying information. If and when users already here put personally-identifying info in posts or profiles, we edit that information out.
Never doubt that a small group of thoughtful, committed citizens can change the world. Indeed, it is the only thing that ever has. - Margaret Mead