Showing again the power of Twitter for quick social organizing, Microsoft Corp. on Wednesday was forced to defend itself against complaints that its market-leading Outlook e-mail program wreaks havoc ...

Elon Musk bought Twitter/X for $44 billion in 2022, and immediately saw his advertisers and advertising money disappear. Twitter's value plunged, accordingly. Now it seems to have recovered. Without ...

The SEC has asked a federal judge to sanction Elon Musk if he continues to violate the court's order to appear for a deposition in a probe of his 2022 Twitter acquisition. The federal agency ...