Why LinkedIn Partitioned Short-Form Video Into Its Own Tab

In the first months of 2026, LinkedIn added a Video tab to the bottom navigation of its mobile app. The tab opens into a full-screen, scrollable, vertical-video feed, and the 2026 ranking model actively distributes 1080 by 1920 native video over square and horizontal formats. The more interesting detail is that LinkedIn built a separate tab instead of blending short-form video into the existing feed, which is the opposite of what Instagram, Facebook, and X have done. This is the most consequential architectural decision LinkedIn has made for distribution since Creator Mode.

In this article

• Why LinkedIn partitioned short-form video instead of mixing it into the feed.
• The dwell-time economics a separate video surface is meant to protect.
• How partitioning changes where a given vertical video should be posted.
• The legacy constraint TikTok does not have and LinkedIn does.
• What specialized surfaces suggest about the next decade of platform design.

Why LinkedIn Partitioned Short-Form Video Instead of Blending It Into the Feed

The default answer for mixed-format platforms in 2024 and 2025 was to pull short-form vertical video into the main feed, because user attention lives in the feed and anything valuable was thought to belong there. Instagram did this with Reels, Facebook followed with its own Reels, and X tried a lighter version. LinkedIn declined, for reasons specific to what its feed actually ranks. The main feed is tuned for text-heavy posts, longer-form writing, company updates, and occasional video, under a ranking model that treats professional context and slow dwell time as primary inputs. Visla's 2026 writeup on what performs on LinkedIn notes that the algorithm prioritizes native video, dwell time, and educational content, with vertical video getting a distribution boost while square or horizontal formats are deprioritized. A TikTok-style mixed feed would have undermined that model, because short-form video wins on attention per second and would have starved the longer content out.

The Dwell-Time Economics a Separate LinkedIn Video Surface Is Meant to Protect

A second surface is expensive to operate, because it costs engineering time, ranking-model complexity, and a retention loop that LinkedIn now has to maintain in parallel with the main feed. The reason to accept that cost is that dwell time per session is the load-bearing metric behind LinkedIn's advertising economics, and advertisers buy against professional audiences whose sessions are measured in minutes. A unified feed would have maximized raw session time, although the additional minutes would have shifted onto content with worse ad unit economics and weaker professional-audience signal. Partitioning lets the Video tab run hot on short-form attention while the main feed keeps its slower dwell time and its existing ad inventory, so each surface can be judged against the metric it was built for rather than a shared one that fits neither.

How LinkedIn Video Partitioning Changes Where a Vertical Video Should Be Posted

A creator with a vertical video on LinkedIn now has to decide which product to post it to. Video posted to the main feed mixes with text and carousel posts and is judged by whatever engagement the text-first audience gives it. Video posted to the Video tab is shown to a different audience through a different ranking model, measured against different metrics, which means the same clip can perform well in one and badly in the other.

Text-first creators who built audiences through long posts and carousels have reason to be cautious about the Video tab, because their audience does not automatically follow them there. Creators repurposing TikTok or Instagram content now have a LinkedIn product that rewards vertical format without forcing them to recut for a feed that does not want it. The partitioning reads as LinkedIn's working assumption that these are two different creator types with two different distributions, and the product has been built to reflect that.

The Legacy Constraint TikTok Does Not Have and LinkedIn Does

TikTok did not have to partition, because the For You feed is effectively the product and every other surface is secondary to it. LinkedIn is in a different position, with fourteen years of feed semantics, an advertising business built on them, and a user base that opens the app expecting professional context. Breaking the main feed's existing content shape would reprice the ad inventory, because LinkedIn's main feed is not only a distribution channel but also a commitment to a particular kind of reading experience. Partitioning is the more expensive decision, since maintaining two products inside one app is harder than rebuilding one. But when the existing product has a revenue model tied to a specific content shape, adding a capability alongside that shape is usually the only way to protect the business while opening a new one.

What LinkedIn's Video Tab Says About the Next Decade of Platform Architecture

For most of the past decade, the default move was to collapse everything into one ranked pipeline, because a single pipeline is simpler to operate and easier to sell advertising against. Platforms with established content economies have started running into the limit of that approach, because a pipeline tuned for one dwell-time curve cannot rank content built for a very different one, and as those platforms mature they end up picking which curve to protect. LinkedIn's Video tab is the working example of the alternative, which is to run two products inside the same app and measure each one independently. The architecture is harder to maintain, although for platforms with a main feed tied to a specific revenue model, it is the only way to keep the existing business intact while opening a new one that the existing ranking model cannot distribute well.