The news: YouTube is testing a collaboration option that allows all creators to share credit on individual videos, boosting visibility across channels. MrBeast is among the first to trial the co-author credits.

The feature requires approval from all creators, preventing smaller channels from feeding off of larger ones without permission. Currently, YouTube posters are limited to mentioning collaborators within video content or linking to other channels via in-video links or within descriptions, often leaving it up to viewers to seek out that information.

Why this matters: While YouTube is primarily focused on sharing bylines for now, it could eventually split ad revenues between collaborating channels. That could look like an even split among co-authors—which would especially benefit smaller creators—or a percentage based on factors like contribution or subscriber numbers.

The caveat: The collaboration tool doesn’t improve the discoverability of new creators.

• The original uploader still gets first billing on collaborated content. That means users have to click on the channel name to see the other creators and links to their channels in a popup overlay on the video. It’s not much different from links in the description.
• Connected TV (CTV) viewers will only see the main author in their feed before opening the video—getting to the co-authors requires multiple clicks. With YouTube taking over CTV streams, it would fare better to focus on simplifying the discovery path on TVs.

What this means for advertisers: The feature opens new avenues for ads across channels. For example, edgy designers could partner with classic fashion influencers to blend aesthetics, creating an opening for beauty brands to target multiple audiences and age groups.

Our take: YouTube is copying an offering that Instagram and TikTok have already rolled out—a common tactic across social media.

It will likely give influencers—YouTube’s bread and butter—a helping hand to increase collaborations and subscriber counts. But it could also decrease production as multiple creators share a single video without producing their own individual content.