How can Disney transition to a world where mobile devices, not TV screens, dominate news and entertainment?

Media extras such as photos, GIFs, and videos will no longer "use up" the 140-character limit per tweet.

Fifth Harmony's Normani Kordei has quit Twitter after being sent racist messages.

A 20-year-old woman was found guilty of "sending the most vile and degrading messages via Twitter to" Jamie Bulger's mum, even pretending to be one of his killers

Former New York mayor Ruby Giuliani's TV interview in which he said the greatest threat to black lives is themselves has been slated by Twitter commentators

Taking their minds off the turmoil around them the British have turned to Twitter to take the piss out of their revered playwright William Shakespeare

Brit-bashing has become a universal past time this week, surprisingly however the Germans have focused on what's best about them

Will this new feature be used for anything other than the nurturing of narcissism?

In recent years, it's become popular to suggest victims file copyright complaints to stop harassment. But that solution has dangerous drawbacks.

Photos and links will no longer be counted in Twitter's 140-character limit.

A social media campaign linked to the new season of Game of Thrones has flooded Twitter with spam from thousands of 'bots'.

Twitter has shown modest growth in the number of active users when it announced financial results today, but a gloomy forecast and revenues have sent shares plunging.

A decade after its founder made the first tweet, Jack Dorsey is back in charge and saying Twitter must change radically to expand its user base.

The Twitter bot quickly learned how to make racist, sexist remarks and parroted Donald Trump.

COMMENT: Here, an expert panel explain how their field has been changed by the little blue bird.

Facebook, Twitter and Instagram are attempting to save us from ourselves.

As Twitter sinks, other social media platforms are rising. Have you heard of the next big thing?

Twitter shares plummeted as the company reported Wednesday that its user growth came to a halt.

Twitter may be preparing to raise its character limit to the thousands from the current 140 per tweet.

More fans would prefer a chat on Twitter with their idol to an autograph, a new study reveals.

A reveller at a music festival has become an unlikely internet star after he tweeted that he had been packed into a tent bag and could not escape.

Twitter is working on a marketing campaign to better explain how to use its services, people with knowledge of the effort said.

Some of the best solutions for how to fix Twitter have come from the social network's own users.

Twitter announced on Tuesday that it's finally making its live-video app, Periscope, available to Android users as well.

A new company offering to vet the Facebook and Twitter profiles of potential jurors could deter people from turning up in court, a law expert warns.

Chuck Johnson, the far-right mega-troll, may at last be off Twitter - this time for good.

Tech writer Juha Saarinen on social media SMS messages reinstated on Vodafone and reviews the Samsung Galaxy S6 and S6 Edge.

Twitter has a serious, unsolved problem with abuse and harassment on its platform.

Twitter has fallen short on promised results and CEO Dick Costolo's credibility is on the line.

Twitter has changed its settings and has made it possible for any user to send a direct message to any other user.