As part of the Sri Lankan government’s avowed effort to curtail the spread of false information and ease tensions, authorities blocked most social media after a series of Easter Sunday attacks that killed nearly 300 people.
NetBlocks, a London-based digital rights organization, said it detected an intentional blackout across Sri Lanka of popular services including Facebook, YouTube, WhatsApp, Instagram, Snapchat and Viber.
The nation’s defense ministry said the shutdown would extend until the government concludes its investigation into the bomb blasts that rocked churches, luxury hotels and other sites across the country. The death toll rose dramatically on Monday, with police reporting a least 290 fatalities, including dozens of foreigners.
NetBlocks cautioned that such post-attack blackouts are often ineffective.
“What we’ve seen is that when social media is shut down, it creates a vacuum of information that’s readily exploited by other parties,” said Alp Toker, NetBlocks’ executive director. “It can add to the sense of fear and can cause panic.”