Just Eat & Uber | Bosses warned lapse of judgement could 'ruin reputations' after Twitter spat

This week, Jitse Groen, CEO of Just Eat, was urged to put to rest his Twitter-based spats with other leaders, including Uber boss Dara Khosrowshahi.

The spat raised many questions about executives damaging reputations through careless posting, with Elon Musk being a prime example.