American-made explanation of SOPA:
Explanation courtesy of the Guardian:
I'm sure plenty of people will rejoice on the possibility of Justin Beiber going to prison, but just think of the poor inmates!
Lastly, if SOPA gets through Congress such brilliant musical parodies as this will become a thing of the past:
HM Government Petition - UK
Official Google Petition - US
Comic and Petition - 'Get Your Censor On' - US/Non-US
Get petitioning, internet!