The Electronic Freedom Foundation recently obtained information under the Freedom of Information Act regarding a June 2009 report of a study sponsored by the Office of the Director of National Intelligence (ODNI) on the use of Cyber Vetting for security clearance purposes. The study involved 349 test cases of intelligence agency applicants who consented to participating in the study and found “adverse information” on 28% of the cases. Adverse information was defined as:
ODNI indicated that this was not a detailed study and that it would not be used to suggest modifications to existing investigative standards…
Study: http://www.eff.org/files/20100514_odni_socialnetworking.pdf
Blog Post: http://www.clearancejobsblog.com/cleared-career-advice/cyber-vetting-for-security-clearances/
Perhaps Related a discussion in the Security Clearance group
Title: Security Clearance(s) and Home Foreclosures