Slang & Internet Culture
Reels
Reels are Instagram's (and Facebook's) short vertical video format: full-screen clips up to a few minutes, shown in a dedicated algorithmic feed as well as in followers' feeds. Reels are Instagram's answer to TikTok and its primary surface for reaching non-followers.
Why it matters
Reels get preferential distribution: they are Instagram's main discovery format, recommended heavily to people who do not follow you. For accounts trying to grow, Reels are effectively the only Instagram format with built-in cold reach, which is why they anchor most Instagram growth strategies.
How it is used
Created in-app or uploaded (9:16 vertical, up to 1080x1920), with trending audio, text overlays, and remix features. Distribution appears in the Reels tab, the home feed, and Explore. Watch time and shares drive reach; watermarked TikTok reposts are deprioritized per Instagram's own guidance.
Frequently asked questions
What is the difference between a Reel and a regular Instagram post?
Reels are full-screen vertical videos with their own discovery feed and heavier recommendation to non-followers; regular posts (photos, carousels) reach mostly your existing audience.
How long can a Reel be?
Instagram has extended Reel length repeatedly, from 15 seconds originally to several minutes now. Short still wins for reach: completion rate matters, and shorter clips get rewatched.
Do Reels really get more reach?
Yes, structurally: Instagram serves Reels to non-followers through the Reels tab and recommendations. The same content as a static post reaches mostly followers; as a Reel it gets tested on cold audiences.