The 'Facebook online social experiment' has caused much controversy. Researchers Cornelius Puschmann and Engin Bozdag review the debate around research ethics and come to the conclusion that "benefits for science should be balanced with possible hazards that may be caused by experiments, rather than precluding that such benefits outweigh the gains
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The representatives of internet firms at this year's Internet Governance Forum referred to transparency, human rights and privacy. But when searching for those guilty of surveillance, they exclusively pointed to governments and not to their own policies.