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Not only were breastfeeding images banned and censored on the site, there have been cases where words in searches were limited and restricted -- even the word "privacy" itself.
This has raised questions over censorship. There have been a number of cases where pages belonging to websites and businesses have been seemingly arbitrarily deleted or suspended because of a single complaint, with the complainant 'holding the keys' to effective ransom.
But various countries around the world have also blocked access to the site for fear that it could incite protests, as seen in the 2011 North African Revolutions.