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# Netflix study: better recommenders concentrate viewing, don’t spread it
- URL: https://fabric.media/netflix-study-better-recommenders-concentrate-viewing-dont-spread-it/
- Published: 2026-09-03T16:06:01.000Z
- Updated: 2026-09-03T16:06:02.000Z
- Description: A Netflix research paper examines how recommender system upgrades reshape consumption across the catalog, splitting titles into popularity segments including a “middle tail.” The findings challenge assumptions that better RecSys naturally surfaces long-tail or lesser-known content to more viewers.
- Author: Fabric.Media Editorial
- Tags: Streaming, Eric Benjamin Seufert, Netflix RecSys content concentration analysis

**Why it matters.** Streamers relying on recommenders to justify a broad content spend must reckon with evidence that better algorithms can further concentrate viewership on already-popular titles rather than lift the middle tail.

*Signal from* [*mobiledevmemo.com*](https://mobiledevmemo.com/?ref=fabric.media) *·* [*Eric Benjamin Seufert*](https://fabric.media/tag/by-eric-benjamin-seufert/) *·* [*read the original*](https://mobiledevmemo.com/recsys-content-concentration-and-promoting-the-middle-tail/?ref=fabric.media)*.*