tl;dr: India's Cybercrime Coordination Centre (I4C) has ordered GitHub to remove Bitchat, a Bluetooth mesh-based messaging app developed by Jack Dorsey, citing risks that its decentralized, anonymous architecture could be exploited by terrorists, criminals, and protesters to evade lawful surveillance and internet shutdowns. The takedown request follows observed use of the app during a recent protest at Jantar Mantar where internet services were restricted, and alleges violations of multiple sections of India's IT Act.