Dear YouTuber,
The YouTube algorithm is the most discussed, and most misunderstood, topic in the content creator ecosystem.
Since 2022, it has evolved significantly, to the point that strategies that worked four years ago can now actively harm your growth.
In August 2025, American and European creators observed a 25 to 50% drop in their views within a few weeks (source: L’ADN, January 2026).
YouTube made no official announcement.
This silence forced creators to become detectives of their own YouTube analytics, trying to understand what had happened.
Here is what documented data and observations allow us to affirm about the evolution of the YouTube algorithm in 2025 and what it concretely implies for your channel.
From virality to satisfaction: the fundamental paradigm shift
In 2016, YouTube made a major shift in its recommendation signals: the platform started favoring total watch time over the number of views.
This change aimed to reduce clickbait.
Since 2022, and even more so in 2025, a second paradigm shift has occurred: the YouTube algorithm now integrates post-viewing satisfaction signals.
YouTube uses direct surveys, post-viewing behavior (does the user continue to watch other videos?), and the return rate to the channel as quality indicators (source: YouTube Creator Academy, 2024).

What this changes concretely: a video that generates many views but little satisfaction, maybe because the title over-promises or the content under-delivers, is now actively penalized by the algorithm.
Optimizing for the click alone, without consistency with the packaging’s promise, has become even more counterproductive.
Session time: the metric that few creators track
Since 2022, the YouTube algorithm has placed increasing importance on session time, aka the total time a user spends on the platform after watching one of your videos.
If your video leads viewers to watch other videos consecutively, you are perceived by the algorithm as a beneficial actor for the platform.
This evolution has direct implications on how to structure your video endings and playlists.
End screens that link to relevant videos, well-constructed thematic playlists, and clear chapters that allow the audience to navigate your content library have become full-fledged distribution levers.
The rise of Shorts and its impact on long-format channels
The introduction of YouTube Shorts in 2021 and their rise to power between 2022 and 2025 have created a major disruption in the ecosystem.
In 2026, the YouTube homepage now presents a better balance between Shorts and long videos than in 2024 (source: L’ADN, January 2026).
Do Shorts cannibalize long videos?
The short answer is: no.
What the data seems to indicate is that YouTube treats Shorts and long videos as two distinct distribution surfaces, with different algorithms.
Publishing Shorts on a long-format channel does not mechanically improve the distribution of long videos, but it can bring new subscribers into the channel’s ecosystem.
Generative AI and the competition from automated content
Since 2024, the proliferation of Shorts generated by artificial intelligence – without a voice, without an original script, designed for international virality – has saturated certain YouTube recommendation surfaces.
MrBeast himself expressed his concern on this topic in October 2025, pointing out that the rise of AI content on YouTube threatened the distribution of quality human creators.
In response, YouTube CEO Neal Mohan announced less « AI slop » and more algorithmic transparency for 2026 – without specifying concrete mechanisms.
It is a signal that the platform is aware of the problem, but creators cannot yet count on measurable changes.
What remains stable: the fundamentals of the YouTube algorithm
In the midst of these evolutions, certain fundamentals remain stable and documented.
The CTR remains a critical entry signal: if your packaging does not generate clicks, the video will not be tested, and the algorithm will not be able to evaluate its quality.
Retention remains a central quality signal: a video that retains its audience is perceived as relevant, regardless of length.
Editorial consistency remains a distribution factor: a channel whose videos stay within a clear theme benefits from more precise algorithmic targeting towards genuinely interested audiences.
How to adapt your YouTube strategy to the 2025 algorithm
Faced with these evolutions, three concrete adjustments are necessary.
First adjustment: perfectly align packaging and content. The YouTube algorithm now actively penalizes videos whose packaging over-promises.
If your title and thumbnail create an expectation that the video does not meet, post-viewing satisfaction will be low, and distribution will suffer.
Second adjustment: build session loops. Optimize your video endings and playlists to encourage viewers to stay on your channel after watching.
End screens, chapters, and related content suggestions have become full-fledged distribution tools.
Third adjustment: read your YouTube analytics differently. If your views have dropped since summer 2025 while your retention and CTR remain stable, it is likely that the drop is linked to the change in adblock view counting rather than a degradation of your content quality.
Look at RPM and watch time alongside raw views before jumping to conclusions.
Conclusion
The 2025 YouTube algorithm rewarded real satisfaction over artificial virality, session time over the isolated click, and editorial consistency over tactical optimization.
Creators whose YouTube analytics have remained stable, or even grown, are those whose content keeps its promises, and whose strategy adapts to the platform’s signals rather than recipes from four years ago.
If you want to analyze the impact of these evolutions on your channel and build a tailored YouTube strategy, my YouTube channel audit service is exactly what you need.
Email me at aona.lms@gmail.com or check my results at theyoutubeanalyst.com.
Aona, the shadow that makes your screen shine ✨
Disclaimer: this article was generated by AI and proofread/corrected by the site owner before publication.

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