This is precisely what the Obama Administration wants to avoid with their seven page questionnaire for job seekers.
Applicants are also being asked to hand over all written material – from books and articles to lowly comments on blog posts. They must provide all internet handles, and the URL of professional and personal networking sites.
Remember kidz, the Internet never forgets. You might have deleted that website with the angry Marxist rants and naked, drunken photos of yourself and friends, but chances are Google cache or the Internet Archive has them stashed away somewhere.