Twitter Inc (TWTR.N) appointed Keith Coleman, founder of startup Yes Inc, as head of its product team, the third executive to lead the division in less than a year.

 Twitter Inc (TWTR.N) may cut 8 percent of its workforce or about 300 people, Bloomberg reported on Monday, citing people it said were familiar with the matter.

 The Rolling Stones are expected on Thursday to announce their first studio album in a decade after teasing new music for days on Twitter.

With speculation mounting that Twitter Inc will soon have a new corporate owner, the 10-year-old social networking service - which has long struggled to define its core purpose -may end up heading . . .

 Germany said on Tuesday that Facebook, Google and Twitter have agreed to delete hate speech from their websites within 24 hours, a new step in the fight against rising online racism following the refugee crisis.

 Twitter Inc issued an alert to some users warning them that state-sponsored hackers may have tried to obtain sensitive data from their accounts, the company said, the first such warning by the micro blogging site.

 Twitter reported a net loss of $125m (£82m) in the fourth-quarter, beating analyst expectations.

Social networking service Twitter reported a loss of $145m (£86m) during the second-quarter period from March to June.

 A court in Turkey has ordered the suspension of a controversial ban on the social media site Twitter but it could be weeks before it takes effect.

 Twitter founder, Jack Dorsey, has been nominated as an independent board director at Walt Disney.

 Twitter said Tuesday it overhauled its user display to make the messaging service "more visual," as it ramps up competition against photo-sharing services like Instagram.

Investment guru and mega-billionaire Warren Buffett took a new plunge Thursday: He sent his first message on Twitter -- and within a short time had more more than 100,000 followers.

 Twitter on Wednesday began to allow ads to be targeted at users based on the words written in 'tweets' and messages forwarded to followers at the popular social network.