The TikTok glossary: 40 terms every creator and viewer should know

TikTok ships product changes faster than its documentation can keep up with, so the community has filled the gaps with its own vocabulary. This glossary collects forty terms that show up daily in creator chats, comment threads and analytics dashboards, with a one-paragraph definition for each. Use it as a reference rather than a read-through.

Algorithm and distribution

**For You Page (FYP).** The personalized infinite feed that defines TikTok. The algorithm picks videos based on watch time, completion, replays, comments and shares from a candidate set of fresh and resurfaced posts.

**Cold start.** The first batch of impressions a new video receives, typically 200-500 viewers. Performance in this batch determines whether the algorithm widens distribution.

**Test pool.** Synonym for cold start used inside TikTok’s ad sales decks. Implies the same mechanic at multiple stages: each promotion to a wider audience starts as a test pool.

**Watch-through rate (WTR).** Percentage of viewers who finish the video. Now treated as more important than likes.

**Replay.** A second view of the same video by the same user without leaving and returning. Replays carry roughly 1.5× the weight of a first view.

**Close network.** TikTok’s internal cluster of accounts you interact with regularly through DMs, replies or repeated views. Close-network engagement boosts the next videos a creator publishes.

**Shadow throttle.** A reduction in distribution applied to an account under review. The account remains visible to direct visitors but disappears from the FYP and search.

**Re-resurface.** When the algorithm pushes a video that is weeks or months old back into the FYP because new engagement signals appeared.

Content formats

**Story.** A video or image that disappears from the public profile after 24 hours. Optimized for casual updates between polished video posts.

**Photo Mode.** A carousel of static images with optional music. Outperforms videos in some niches like fashion and home design.

**Stitch.** A video that includes 1-5 seconds of another creator’s video as a setup, followed by the new creator’s reaction.

**Duet.** A side-by-side video where two clips play simultaneously. Used for reaction commentary and collaborative challenges.

**Reply video.** A response to a specific text comment that appears as a sticker on the new video.

**LIVE.** A real-time broadcast. Requires 1,000+ followers in most regions and unlocks tipping through digital gifts.

**Series.** Paid premium content from a creator, locked behind a price tag set by the creator. Available in select markets.

Engagement mechanics

**Hook.** The opening 1-3 seconds of a video. Determines whether viewers commit or scroll.

**Loop.** A video edited so the end seamlessly returns to the beginning, encouraging replays.

**Save.** A bookmark action that stores the video privately. Saves are weighted heavily because they imply long-term value.

**Share-out.** A share to an external platform. Lower weight than internal shares but still positive.

**Pin.** A creator can pin up to three of their own videos to the top of their profile.

**Following bump.** A small temporary boost to videos shown to people who recently followed the account.

Money

**Creativity Program.** TikTok’s monetization track for original videos longer than one minute. Replaced the old Creator Fund in most markets.

**Pulse Premiere.** TikTok’s premium ad surface, where ads run alongside the top 4% of For You content.

**TikTok Shop.** The native commerce surface for product listings, livestream selling and affiliate links.

**Affiliate Center.** The dashboard creators use to find Shop products to promote in exchange for commission.

**Gift coins.** The in-app currency viewers buy to send virtual gifts during LIVE streams. Creators redeem coins for cash.

**Brand Mission.** A campaign brief from a brand that opens to creators on TikTok’s Creator Marketplace.

Account states

**Pro account.** A free upgrade that unlocks analytics. Creator and Business are the two pro account types.

**Verified.** The blue checkmark, awarded based on notability rather than payment. Distinct from the older “Popular Creator” tag.

**Friends.** Mutual followers. Activity from friends gets a small distribution boost.

**Ghost mode.** Slang for an account that posts but never appears in the For You feed of others, usually due to shadow throttling.

**Creator Marketplace.** The official platform that connects brands and creators for paid campaigns.

Trends and culture

**POV.** Point of view. A roleplay format where the creator asks the viewer to imagine being a specific person in a specific scenario.

**Storytime.** A long-form spoken story, usually personal, often broken into multiple videos.

**Booktok.** The literary subculture on TikTok. Has measurable influence on book sales charts.

**Cleaning TikTok.** A subgenre of cleaning videos with high retention because viewers report they are calming.

**Get ready with me (GRWM).** A video where the creator gets dressed and prepared while talking to the camera. Originated on YouTube but matured on TikTok.

**Trend cycle.** The roughly 5-7 day arc of a TikTok trend: emergence, peak, saturation, decline.

**De-influencing.** Anti-recommendation content where creators tell viewers what NOT to buy. Treated as more trustworthy than traditional reviews.

**Comment essay.** A long-form text reply that becomes its own thread. Often pinned by the original creator and gets more engagement than the video itself.

Moderation

**Strike.** A content guideline violation logged against an account. Three strikes inside 90 days typically lead to suspension.

**Appeal.** The process of disputing a strike. Reviewed by a human within 48-72 hours in most markets.

**Restricted account.** Status applied after multiple violations. Limits posting frequency and may block monetization.

**Community Guidelines.** TikTok’s public rulebook. Updated quarterly; violations are matched against the version in force at the time of posting.

Closing note

This list is not exhaustive. The TikTok vocabulary mutates monthly because the platform is essentially a giant inside joke that millions of people contribute to in real time. We will refresh this glossary every quarter and link new terms from the news and trends sections.