News Dick Costolo

Anger As Musk Engages With Tweets Criticising Twitter Execs

Bad form? Controversy over Elon Musk's Twitter takeover continues, after he engages with critical tweets of two high-ranking Twitter staffers

Jack Dorsey rejoins the company he founded as Dick Costolo is shown the door

The boss of Twitter has promised to clampdown on the 'horrific' problem of online trolling, bullying and abuse

A massive injection of funds - and users - had emboldened Twitter to address its poor business image