11/21/2009 05:12 am ET Updated May 25, 2011

FDA: Social Media, Facebook, Twitter Regulation Puzzles Fed Agency

Lots of folks have been wondering why it has taken so long for the agency to get around to laying down rules for the Internet road.

Critics say companies have exploited the regulatory void. While many in industry say the Internet is a minefield whose risks are compounded by unexpected agency crackdowns, like the flurry of warning letters on Google search ads in March.

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