Twitter Inc said on Thursday its social networking site was down for many users due to an inadvertent change it had made to its internal systems but the platform seemed to be returning to normal after ...

Twitter, already under fire from lawmakers and regulators, appeared to go down altogether on Thursday. An unknown number of users were unable to access the social network's website and mobile apps, ...

Twitter Inc will slow down the rollout of tweets that disappear after 24 hours, a day after it launched the feature worldwide, in order to fix performance and stability issues, the company's support ...