Why X Decided to Kill Communities

Here's the honest truth about why X is pulling the plug on Communities: hardly anyone was using them. We're talking less than 0.4% of users. For a feature that was supposed to be X's answer to subreddits and interest-based forums, that's a brutal number.

And it wasn't just the low turnout. Communities had quietly become a breeding ground for spam, scams, and moderation nightmares — the kind of stuff that costs a platform real time and real money to manage. So X made the call that most product teams eventually have to make: the juice wasn't worth the squeeze. High maintenance, low reward, see you later.

It's a bit of a shame, honestly. The idea was solid — give people a dedicated space to gather around shared interests without the noise of the main feed. But a good idea only works if people actually show up for it.

What's Taking Communities' Place

Instead of one replacement, X is essentially splitting the concept in two. You get custom timelines on one side and expanded group chats on the other. Think of it as taking the "gather around a topic" idea and routing it through completely different pipes.

Custom Timelines: Your Feed, Your Topics

Custom Timelines let you pin specific topic-based feeds directly to your home screen — over 75 topics to choose from. So if you're deep into Formula 1, indie game dev, or whatever niche keeps you up at night, you can have a dedicated feed for it right there on the main tab.

What makes this genuinely interesting is how those feeds are built. They're powered by Grok, X's AI, which actually reads and categorizes posts rather than just matching hashtags or keywords. That's a meaningful difference. Hashtag-based filtering is clunky and easy to game. A system that understands context, at least in theory, surfaces better content.

XChat Group Chats: Conversations, Not Forums

On the messaging side, XChat now supports joinable public links for group chats. You create a link, share it directly to your timeline, and people can jump straight in. No friction, no approval process.

Group sizes are also expanding, currently supporting up to 350 members with more capacity on the way. The vision here is clearly speed — bringing people into real-time conversations fast, rather than the slower, thread-and-reply rhythm of a forum-style community.

What This Actually Means for How You Use X

This isn't just a feature swap. It's a signal about where X thinks social interaction is heading — and where it's betting your attention will follow.

Forum-style communities demand a certain kind of commitment: you join, you post, you check back, you build context over time. That model works beautifully on Reddit, but it clearly wasn't clicking on X, where the culture has always leaned toward fast, real-time exchange.

Custom Timelines and group chats both lean hard into that instinct. You follow a topic passively through an AI-curated feed, or you drop into a live group conversation. Both are lower friction than maintaining a community membership.

And the broader strategy is pretty clear from all this. X is doubling down on AI and messaging as its two big pillars. Grok handles curation so you don't have to think too hard about what to follow, and XChat handles the social layer where real conversations happen. Everything else — features that don't pull their weight — is getting trimmed.