X Tweaks Algorithm to Surface Posts From Mutual Connections

X has adjusted its recommendation algorithm to give greater visibility to posts shared by users' "mutuals" — accounts that follow each other reciprocally. The update was announced on Monday by Nikita Bier, the platform's head of product, who described the modification as a "tweak" aimed at improving the social dynamics of the feed.

According to Bier, the platform identified that data about mutual connections had been absent from the algorithm's decision-making process. This gap meant that content from people a user actively follows — and who follow them back — was appearing less frequently in reply threads. The result, Bier explained, was that reply sections began to feel like a "battleground" populated largely by unfamiliar accounts rather than recognizable friends and acquaintances.

A Push Toward Community-Driven Feeds

While the adjustment is not expected to fundamentally overhaul the user experience on X, it signals a deliberate effort to make the platform feel more cohesive. By prioritizing mutual connections, X aims to shift the tone of interactions away from what Bier characterized as a torrent of disparate voices and toward something that more closely resembles an actual community.

Bier also noted that the change is expected to help interest-based clusters form more naturally on the platform. He indicated that this functionality has been a frequent request from users who want to connect with like-minded individuals around shared topics and passions.

Part of a Broader Creator Strategy

The mutuals tweak arrives amid a series of recent updates to X, many of which appear designed to position the platform as a more attractive destination for content creators. Earlier this year, X restructured its account compensation model in an effort to reward original content creation over simple aggregation. The goal was to give creators a stronger incentive to produce unique material directly on the platform rather than resharing content from elsewhere.

In addition, X introduced a built-in video editor earlier this month. The tool is intended to streamline the content creation process by allowing users to edit video content without leaving the platform, further reinforcing X's push to become a more self-contained hub for media production and distribution.

Competitive Pressure From Threads

The algorithm adjustment also comes against the backdrop of ongoing competition with Meta's Threads, which has been actively refining its own recommendation systems with a strong emphasis on community building. Last month, Threads launched a feature called Your Algo, which gives users private controls over what appears in their personalized feed. The feature represents a clear effort to differentiate Threads from X by giving people more direct influence over their content consumption.

Threads has also been gaining momentum in terms of raw reach. The platform recently reported reaching 500 million monthly active users, a milestone that underscores the competitive threat it poses to X as both platforms vie for user attention and creator loyalty.

As X continues to iterate on its algorithm and creator tools, the mutuals tweak may serve as a relatively modest but meaningful step toward making the platform a more welcoming space for conversation among people who already share a connection. Whether the change will be enough to shift the broader culture of the platform — or to blunt the momentum of rivals like Threads — remains to be seen.

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Source: TechCrunch