With many owners of Apple's MacBook reporting strange discoloration of their machine on areas that come into frequent contact with the skin (wrist rests, trackpad, button and areas near the iSight being the main concern), we've created this poll to get a better idea of how many MacBooks are affected. When I first saw this issue I believed that the people reporting these problems were simply neglecting to wash their hands; that's until my own white MacBook started displaying symptoms.
If you believe that your MacBook has this problem, vote on this poll, submit your details to Stainedbook.info and make sure to contact Applecare to notify Apple of the problem.
Disclaimer: Please, only vote on this poll if you own a white MacBook. We're trying to get a handle on the percentage of white machines affected by this problem. Black MacBooks do not seem to exhibit this problem.