What it is
Community Tag Distribution engineers the video so viewers tag specific people in the comments, converting the audience into your distribution network. Unlike a generic "share this," it targets the tag action itself: each @mention fires a free, personal notification that pulls a named friend into the comments pre-endorsed by someone they trust, compounding reach without paid push or the algorithm's help.
Why it works
A tag is a peer-to-peer summons, not a broadcast. The newcomer arrives because a specific friend thought of them, so they open with trust and obligation already loaded, not the skepticism a stranger's post triggers. Each tag also re-surfaces the comment, signaling fresh engagement to the algorithm, and creates a public micro-commitment the tagger feels bound to honor. It exploits social accountability and relational relevance, two forces far stronger than a generic call to share into the void.
Example
A budgeting clip ends on text reading "Tag the friend who'd do this in a heartbeat." The creator pins a comment: "Drop their @ and I'll send you my free template." Viewers race to tag specific friends, each thread becoming a callout. Tagged friends open the app to a notification with their name in it, land directly in the comments, watch out of curiosity, then tag someone else, extending the chain one relationship at a time.
How to use it
Build a video around a recognizable person-type, then close with a tag prompt that names a role, not a crowd: "Tag the one who never replies," not "share with friends." Make tagging feel like a gift or an inside joke rather than promotion, so the tagger looks good doing it. Pin a comment that rewards tags (a template, a part two, a reply) to raise volume. Reply to early taggers fast to keep the thread surfacing. Design one clean, screenshot-worthy moment so the tagged friend instantly gets why they were summoned.