“Twitter CEO Dick Costolo revealed that the Jihadist terror group ISIS (Islamic State) had threatened his life, in addition to the lives of his employees, during Vanity Fair’s 20th New Establishment Summit in San Francisco this past week.
‘Obviously that’s a jarring thing for anyone to deal with,’ Costolo said, according to the Daily Mail. ‘After we started suspending their accounts, some folks affiliated with the organization used Twitter to declare that employees of Twitter and their management should be assassinated,'”
Source:Twitter CEO: ISIS Threatened to Assassinate Me for Deleting Jihadist Accounts