Twitter says CEO Jack Dorsey’s account was hacked after series of erratic and racist tweets
- Investigation launched after tweets containing racial slurs and the hashtag #ChucklingSquad were posted from Dorsey’s account

The tweets containing racial slurs and suggestions about a bomb showed up around 8pm GMT on the @jack account of the founder of the short messaging service.
Some of the tweets contained the hashtag #ChucklingSquad, which was believed to indicate the identity of the hacker group. The same calling card was left behind during recent hacks of other high-profile social media personalities.
Twitter said that the phone number associated with Dorsey’s account was “compromised due to a security oversight by the mobile provider,” allowing a hacker to posts tweets to @jack by sending text messages.
Dorsey’s account has been secured and there was “no indication that Twitter’s systems have been compromised,” according to the San Francisco-based internet firm.