Former Twitter CEO Jack Dorsey's allegations have been denied by the Indian government.

Jack Dorsey's Block sees shares drop after famed short-seller Hindenburg levels claims.

We look at the runner and riders to take over as the social media firm's chief executive.

Controversially Twitter says blue-tick status will be open to those who pay a monthly $7.99.

The former CEO appeared to agree with the dismissals, saying he had grown the company "too quickly".

The multi-billionaire has cemented his control over the company by becoming its chief executive.

Malaysia-based Sina Estavi has been offered just a small fraction of the $2.9m he paid for the tweet.

Days after Jack Dorsey resigned as chief executive of Twitter, his other company is changing its name.