YouTube's Watch With Expansion Targets 30% Live Viewing Base
YouTube's Watch With expansion turns live reaction content into a monetizable creator layer with shared viewing metrics. The move deepens YouTube's live engagement strategy, building on the September 2025 finding that over 30% of daily logged-in viewers already watch live content.
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Marketing briefing
Key takeaways
- YouTube's Watch With expansion turns live reaction content into a monetizable creator layer with shared viewing metrics.
- The move deepens YouTube's live engagement strategy, building on the September 2025 finding that over 30% of daily logged-in viewers already watch live content.
- Marketing Dive
- Social Media Today
In this briefing
Mentioned
Key Intelligence
Key Facts
- 1Watch With was first announced in 2024 as a way for creators to provide live commentary and real-time reactions on livestreams and events, initially complementing YouTube's NFL coverage.
- 2Creators in the experiment group see a 'React live' button in the Share panel, and the phone camera automatically locks in horizontal orientation with no option to turn it off during the reaction.
- 3Creators using Watch With can earn revenue normally from reaction streams and share viewing metrics with the original broadcaster in the app.
- 4Viewers on any device see the creator's camera view and the source video combined as a vertical stream.
- 5YouTube reported in September 2025 that on average more than 30% of daily logged-in YouTube viewers watched live content in the app.
- 6YouTube is also experimenting with livestream leaderboards, 24/7 livestream stations, and expanded access to livestream gifts.
Reported September 2025
Analysis
For marketing teams, YouTube's Watch With expansion is a signal that live reaction content is becoming measurable, brand-safe creator inventory rather than just fan behavior. Creators can monetize reaction streams normally and share viewership metrics with original broadcasters, giving advertisers a clearer view of how secondary commentary extends reach and engagement.
On September 8, 2026, trade outlets began reporting that YouTube is expanding its Watch With test to a larger group of creators, taking a feature first announced in 2024 from experimental NFL-adjacent use into broader live-commentary availability. The expansion is significant not because it introduces a wholly new format, but because it signals YouTube is operationalizing live reaction content as a durable, monetizable layer of its creator ecosystem. Qualifying creators in the experiment group will see a 'React live' button in the Share panel when viewing eligible streams on mobile. Once activated, the phone camera locks into horizontal orientation and cannot be turned off during the reaction, a deliberate safeguard against viewers seeing a blank or static screen. Viewers on any device see the creator's camera and the source video combined into a vertical stream, effectively turning a single broadcast into a shared, co-viewing experience.
On September 8, 2026, trade outlets began reporting that YouTube is expanding its Watch With test to a larger group of creators, taking a feature first announced in 2024 from experimental NFL-adjacent use into broader live-commentary availability.
The revenue mechanics are equally important. According to YouTube, creators using Watch With can earn revenue normally from the reactions posted within their stream, and they share viewing metrics with the original broadcaster in the app. That dual-benefit structure addresses two long-standing creator economy tensions: reaction content often borrows from other creators' broadcasts, and original streamers historically receive little credit for secondary engagement. By formalizing revenue sharing and metric attribution, YouTube is creating a sanctioned reaction economy rather than leaving it to unmonetized reposts or third-party clipping channels. This may increase creator willingness to allow reactions on their content and reduce disputes over derivative live commentary.
YouTube began experimenting with Watch With as a complement to its NFL coverage, a strategic choice that grounds the feature in high-volume, appointment-viewing live events. Sports broadcasts are natural reaction content: fans watch commentators and peers react to plays, penalties, and post-game analysis. But YouTube's gradual expansion signals a push beyond sports into entertainment, news, and creator-led live events. The broader live content push includes livestream leaderboards to gamify engagement, livestream stations that enable channels to create 24/7 streams, and continued expansion of livestream gifts. Together, these features aim to increase time spent in live vertical viewing, a format younger audiences already associate with TikTok Live and Instagram Live.
For YouTube's business, live reaction content expands premium ad inventory and creator monetization tools. In September 2025, YouTube reported that on average more than 30% of daily logged-in YouTube viewers watched live content in the app. That baseline indicates live viewing is no longer a niche behavior but a mainstream habit across the platform's daily audience. Watch With builds on this by layering additional creator cameras and commentary onto existing broadcasts, increasing both the number of concurrent impressions and the duration of viewer attention. The vertical combined format also aligns with Shorts-adjacent consumption patterns, potentially feeding YouTube's broader short-form and live recommendation surfaces.
What to Watch
The risk is that reaction streams may fragment audience attention away from the original broadcast rather than additive engagement. YouTube's decision to share viewing metrics with original broadcasters addresses this concern partially, because original streamers gain visibility into how much secondary engagement their content generates. The inability to turn off the camera during a reaction also preserves a minimum standard of active participation, reducing the likelihood of creators merely re-streaming content without commentary. Still, the feature remains in an experiment group, and YouTube has not disclosed the full criteria for eligibility or when it will reach general availability.
Forward-looking implications center on advertiser confidence and creator monetization. If Watch With scales, brands could buy into live reaction placements where a trusted creator comments on an event their audience already watches. The shared metrics and normal revenue participation give media buyers a measurable layer in a format historically difficult to standardize. YouTube's push into leaderboards, stations, and gifts suggests the platform is assembling a complete live engagement stack that competes directly with Twitch's community features and TikTok's live gifting culture. The next six to twelve months will reveal whether Watch With moves from experiment to permanent feature and whether original broadcasters see enough incremental value to actively encourage co-reaction content.
Timeline
Timeline
Watch With first announced
YouTube introduces Watch With, letting creators share live reactions alongside livestreams and events, initially as a complement to NFL coverage.
Live viewing milestone reported
YouTube reports that on average more than 30% of daily logged-in viewers watched live content in the app.
Expansion to more creators reported
Social Media Today reports YouTube is expanding the Watch With experiment to a broader set of creators with a 'React live' button in the Share panel.
Source cluster
Primary reporting
- Marketing DiveSociable: YouTube expands Watch With to more creators
- Social Media TodayYouTube expands Watch With to more creators
Cite This Page
"YouTube's Watch With Expansion Targets 30% Live Viewing Base." Marketing Intelligence Brief, September 10, 2026. https://getmarketingbrief.com/story/youtube-watch-with-expansion-marketing-live-reaction
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