Protesters hold placards reading  "do not touch my twitter " and "communication right is a basic human right" during a demonstration against  the ban on Twitter during a demonstration against Turkish government in Ankara on  March 22, 2014. Placards read, "do not touch my twitter ", "communication rught is a basic human right" (back R). Turkey's government on Saturday defended its internationally condemned ban on Twitter as a "preventive measure" to stop "character assassinations" following a wave of corruption investigation leaks. AFP PHOTO/ADEM ALTAN        (Photo credit should read ADEM ALTAN/AFP via Getty Images)