Intro
Platform 9¾ — the threshold that signals the world you're entering is different from the ordinary one.
An intro is the opening sequence of a video — usually a branded animation, title card, or signature opening segment — that establishes the video's identity before the main content begins. For YouTube channels and video series, the intro is a recurring branded element that appears at the start of every episode, creating a consistent identity and signaling to returning viewers that this is the content they know. For corporate and product videos, the intro might be a brief logo reveal and brand animation that establishes company identity before the substantive content starts.
Intros serve a dual purpose: brand signaling and expectation-setting. When a returning viewer recognizes an intro sequence, their brain shifts into "I know what this is and I want to watch it" mode rather than "should I watch this?" mode — the opposite of what happens at the beginning of unfamiliar content. This is why consistently produced video series with recognizable intros tend to have better retention rates for returning audiences. The intro is the verbal handshake, the familiar opening chord, the hotel lobby that tells you where you are.
The practical tradeoff with intros is timing versus viewer patience. A 5-second branded intro on a 30-second video is excessive. A 30-second intro on a 10-minute video is aggressive. The current convention for YouTube and digital video is that intros should be very short — under 5 seconds for regular content, often 2–3 seconds — because skip behavior starts immediately and patience is not a renewable resource. For B2B content specifically, leading with a hook before a short branded intro (or placing the branded element at the end) keeps the video's most engaging material at the very front, where it matters most.
Related terms
- Title Card— 'In a hole in the ground there lived a hobbit.' Full-screen text. That's the entire first-act setup.
- Cold Open— Before the credits roll, before the title card — thirty seconds to earn the audience or lose them forever.
- Hook— 'Mr Frodo, I'm glad you're with me' — you have thirty seconds to make the audience feel that too.
- Motion Graphics— The enchanted ceiling at Hogwarts — animated, magical, and technically impossible to explain to Muggles.