It looks like in an act that defies common sense, a bill has been introduced in the South Carolina State Senate that seeks to outlaw the use of profanity.
According to the bill it would become a felony (punishable by a fine up to $5000 or up to 5 years in prison) to 'publish orally or in writing, exhibit, or otherwise make available material containing words, language, or actions of a profane, vulgar, lewd, lascivious, or indecent nature.'
I'm not sure if 'in writing' could be applied to the internet, but in any event this is scary stuff.
http://www.scstatehouse.gov/sess118_2009-2010/bills/56.htm