What changes has Elon Musk made at Twitter and what might he do next?

New owner plans widespread overhaul but he’ll need to work hard to keep advertisers onsideTwitter sued by former staffAlarm over Saudi investment in TwitterElon Musk’s approach to managing Twitter since buying it has been as unpredictable as his timeline on the social media platform.The world’s richest man has axed staff, floated a change to user verification and is reportedly considering a number of moves that would represent a widespread overhaul of the service if carried out