Material mined online has been used against people battling for child custody or defending themselves in criminal cases. LexisNexis has a product called Accurint for Law Enforcement, which gives government agents information about what people do on social networks. The Internal Revenue Service searches Facebook and MySpace for evidence of tax evaders’ income and whereabouts, and United States Citizenship and Immigration Services has been known to scrutinize photos and posts to confirm family relationships or weed out sham marriages. Employers sometimes decide whether to hire people based on their online profiles, with one study indicating that 70 percent of recruiters and human resource professionals in the United States have rejected candidates based on data found online. A company called Spokeo gathers online data for employers, the public and anyone else who wants it. The company even posts ads urging “HR Recruiters — Click Here Now!” and asking women to submit their boyfriends’ e-mail addresses for an analysis of their online photos and activities to learn “Is He Cheating on You?
Facebook Is Using You - NYTimes.com
