The government suspended Twitter, which is used by millions of Nigerians, on Friday night, after a government official called the microblogging platform’s presence in Nigeria “very, very suspect.” The ministry of information posted the announcement of Twitter’s suspension — on Twitter. Twitter users in Nigeria expressed outrage at the blocking of one of the main outlets that they have to criticize their government and try to hold it to account. Many circumvented the suspension by using virtual private networks to access the service, raising questions of how effective the ban will be.