Overview

• YouTube is testing a feature that lets a small group of trusted creators label collaborators directly within their videos.
• The only confirmed use so far appears in a recent MrBeast upload featuring Mark Rober, Ben Azelart and the Stoke Twins.
• When viewers tap the primary creator’s name, a pop-up lists tagged collaborators alongside individual subscribe buttons.
• Collaborators must accept tagging invitations before appearing as official co-authors on a video.
• YouTube will review user feedback and technical performance metrics before deciding on a wider rollout.