How Bluesky, Twitter's onetime side project, is challenging Elon Musk's X / Chroma, backed by Pinterest and Twitter co-founders, sells to AI audio company Bronze / 'Satoshi Nakamoto' says he also designed the Twitter logo / Spill, the Black-owned Twitter alternative, scores investment from Kerry Washington / Twitter 'ceased to exist' after Australia's eSafety commissioner demanded answers about child sex abuse material, X's lawyer argues / What is Bluesky? Everything to know about the app trying to replace Twitter / Ola CEO Aggarwal slams X: 'Just look at Twitter's arm twisting Brazilian Supreme Court' / Judge orders X, formerly Twitter, to be immediately shut down in Brazil / Elon Musk spent billions to destroy Twitter. Now he's unleashing Trump on X / noplace, a mashup of Twitter and Myspace for Gen Z, hits No. 1 on the App Store