This leaked memo contains a directive from the Department of Telecommunications of the Government of India to all ISPs in India explicitly directing them to block various YouTube links, Twitter handles and other web pages.
Per Economic Times reports,
Through four (1, 2, 3, 4) directives to Internet Service Providers between 18 August and 21 August, the department of telecom has blocked numerous web pages on concerns that communal tensions were being fanned in the wake of the unrest following violence in the border districts of Assam. After protests in Mumbai on August 18 turned violent, the government had said that hate content was being spread through the Internet by groups in Pakistan.
This Orwellian move by the Indian government comes in the wake of recent incidents in Assam and the rampant rumors surrounding those incidents which triggered a mass exodus of migrants from the North East from various Indian cities.
Just to highlight how ridiculous and politically tinged this move is, one of the banned accounts is a parody Twitter account of the Indian Prime Minister, Dr. Manmohan Singh.