The changes included allowing users to share “allegations of mental illness or abnormality when based on gender or sexual orientation.”

Social media companies are abandoning years of fact-checking practices as Republicans criticize it as censorship.

Mr. White, a close ally of President-elect Donald J. Trump, further strengthens the social media giant’s connections with the incoming administration.

Mr. Musk is wielding his X account to single out federal employees and agencies for cuts. He has used this method before.

After purchasing Twitter, Mr. Musk failed to cash out Omid Kordestani’s stock, according to allegations in a new lawsuit.

Linda Yaccarino, the C.E.O. of X, has worked hard to bring back advertisers and fix the platform’s business. But its owner, Elon Musk, is always...

Days before the former television anchor’s new talk show debuted, his deal combusted after an interview with the site’s owner, he said.

Linda Yaccarino, the chief executive of the platform formerly known as Twitter, is relying on her TV industry ties to recruit established stars to the...

Jones was banned from the social media platform in 2018 after posting harassing messages.

Twitter was a deeply personal source of conversation, news and community for many people. One year after Mr. Musk took over, users say that has...