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 ...

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 shifted — for better and for worse. Credit...Kelsey Dake ...

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 ...

Twitter may be dead, but the 12-foot tall bird logo from its San Francisco headquarters will live on. The sign — one of two birds that formerly adorned Twitter’s office — has been sold at auction for ...