Elon Musk unveils vision for Twitter after joining board

The Tesla boss, who now has a 9.2% stake in the social network, has offered suggestions and criticisms in a series of tweets

Elon Musk has set out his vision for Twitter after buying a 9.2% stake in the company, in a series of posts on the social network described by one commentator as having chaos energy".

Since being appointed to the Twitter board on Tuesday, Musk has posted a stream of open questions about the present and future of the site, proposing new features, highlighting areas of concern, and making jokes. Typically for the Tesla billionaire, it was not always clear which was which.