Twitter wrote a letter to Microsoft on Thursday, claiming the software company is using its data in unauthorized ways. It's the latest rift among tech companies in the growing debate over who owns ...

Elon Musk's personal lawyer, Alex Spiro, has reportedly sent Microsoft a letter that accuses it of using Twitter API "for unauthorized uses and purposes." According to The New York Times and The Wall ...

In a letter to Microsoft’s chief executive, Satya Nadella, Twitter said the tech giant had violated a data agreement. By Kate Conger Ryan Mac and Cade Metz Twitter on Thursday sent a letter to Satya ...