Polymarket's official presence on X has gone dark for users in India. On Thursday, October 22, users inside the country began sharing screenshots of X's standard account-withheld notice on the prediction market's profile, stating that the account has been withheld in India in response to a legal demand. Indian users can no longer view the profile or its posts, while outside India the account continues to function normally.

Grok Bot's answers are turning into documents that stay alive. On Wednesday, October 21, the official @bot account announced on X that Grok Bot can now build reports, memos and dashboards. "Ask Bot for a page, then edit it together or have Bot keep it up to date," the post said. It arrived with a 27-second video showing the feature in action.

Nearly one in four accounts that follow or amplify the X account @Wallface show bot-like signals, according to a study published on October 21 by the Antisemitism Research Center, part of the Combat Antisemitism Movement. The finding is a reminder for everyday users that follower counts and repost totals on X do not always reflect real people paying attention.

Community Notes was built on a simple promise: instead of X deciding what counts as misinformation, its users would. A new preprint from a group of X engineers, analyzed this month by Indicator, shows how far that promise has drifted. The notes readers see most often are now written largely by X itself, through an open-source AI notewriter called the Community Writer, which the engineers describe as the program's largest AI API client.

Grok Bot took a clear step from watching X on your behalf to talking on it for you on Tuesday, October 20. In a five-minute "What's new in Grok Bot" video posted on X that morning, Matt Palmer, who works on Cursor and Grok Bot at SpaceXSI, walked through 12 changes, led by three that put the Bot directly inside X conversations and on Android phones.

The posts that hold your attention the longest are about to get a bigger push on X. On Tuesday, October 20, Elon Musk announced two updates to the platform's timeline recommendation system: a new AI ranking model built to predict more accurately how long users will spend on a post, and a new retrieval model trained to surface posts that people read all the way through.

Advertisers on X will soon have to worry about more than whether an ad is accurate. They will also have to worry about whether it looks good enough. In a post on Friday, October 16, Elon Musk announced that all advertising on the platform will be subject to what he called a reasonable aesthetic standard, and that advertisers who fall short could lose the ability to advertise altogether.

The fastest way to talk to Grok Bot just got a little faster. On October 19, Grok Bot's official account on X announced that the service can now be set as an iPhone's Action Button, so a single press starts a voice chat with a user's Bot. "Grok Bot is now one step closer. Set it as your iPhone's Action Button and press it to talk with Bot," the post reads, alongside a short demo video.

Basketball fans who live on X are getting a dedicated home for the new season. The NBA announced on Monday, October 19, that it is launching a new NBA Gametime experience inside X for the 2026-27 season, alongside a wider rollout of its Tap to Watch links, which point fans from a post straight to the live broadcast of a game.

Grok Bot, the AI agent from SpaceXAI that carries out tasks on its own cloud computer, received a broad speed and polish update on Friday, October 16. The headline change is pace: the company says computer tasks now finish three times sooner on average, and replies to everything else arrive in less than half the time. Elon Musk summed up the release in a short post on X: "Grok @Bot got much faster."