"A man wearing a Guy Fawkes mask surfs the web during a ""Campus Party"" Internet users gathering in Sao Paulo January 30, 2013. Campus Party is an annual week-long, 24-hour technology festival that gathers around 8000 hackers, developers, gamers and computer geeks from around the world. REUTERS/Nacho Doce (BRAZIL - Tags: SOCIETY SCIENCE TECHNOLOGY BUSINESS TELECOMS) - RTR3D5WI"
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