Access to social networks blocked to avert exam fraud

Ethiopia’s government has blocked access to social networks throughout the country, an unprecedented measure it has justified by the need to prevent fraud during the period of university exams. But internet users have suggested the government is experimenting with new software filters to cut off political protesters. From 9 to 13 July it was impossible to log on to Facebook, Twitter and Instagram in Ethiopia, to prevent leaks of subjects that had forced cancellation of exams in June.