How to Add Chapters to a YouTube Video
How YouTube chapters work, the timestamp rules a description must follow, when automatic chapters apply, and how to name chapters people search for.
How YouTube chapters work, the timestamp rules a description must follow, when automatic chapters apply, and how to name chapters people search for.
Instagram Notes last 24 hours and only reach mutual followers or Close Friends. How a brand’s Note works, where replies land and when it is worth using.
What Instagram, YouTube and Facebook let you test before a video reaches your followers, what TikTok does not, and how to judge a cut first.
Reddit’s r/AlignmentChartFills fills one cell a day by upvote and passed a million weekly visitors in 2026. What the format shows, and what brands can copy.
Add show features to a playlist in YouTube Studio to get seasons, numbered episodes and artwork. Episodes follow the playlist order, so set it first.
Facebook is arranging multi-photo posts into a standard grid and expanding feed content to full screen on tap. What that changes about packaging.
Pinterest says festive activity spikes as early as September and most decisions are made by November. What that does to your content lead times.
Three in four young people say brands sound like older people trying to joke. New Snapchat research on what lands, and why the problem is usually the process.
The Osos docuseries landed on YouTube on 5 August. The lesson for sports teams is not the format, it is the access, cadence and archive it takes to run one.
How to read a retention curve on YouTube and Instagram, tell whether viewers leave at frame one, early or mid-video, and fix each drop-off.
How to package Snapchat content effectively to capture attention and boost engagement.
A swipe away is a viewer leaving your Story or Public Profile before the snap ends. Here is what a high swipe away rate tells you, and how to bring it down.
Instagram lets people add and remove the topics behind their Feed, Reels and Explore. Why that makes topical drift a distribution problem.
TikTok now lets brands publish episodic series natively, with built-in monetisation. What Mini Dramas and Growth Max are, and which half needs no ad budget.
Most brand personas are a mood board nobody opens. What a persona document needs to contain before it changes a single post.
Only 7 percent of consumers trust a brand more for visible AI content and 32 percent trust it less. Where AI belongs in a social team.
How packaging, retention and format discipline drove MrBeast’s YouTube growth, and exactly which of those habits a small brand team can copy without a budget.
Identify which social media content types engage audiences effectively.
Instagram treats accounts that mostly repost as aggregators and stops recommending them. What counts as original, what does not, and how to set your ratio.
Yes. Meta’s originality rules judge who made a video, not where it was first published, so your own YouTube catalogue is fine. What gets demoted and why.
Reddit is handing moderators an AI that judges what a post is for, not its keywords. What a brand must get right before it posts or replies on the site.
94 percent of YouTube citations in AI answers come from long form video and only 5.7 percent from Shorts. What that means for a Shorts first channel.
Understand how UGC outperforms traditional ads on social media for better engagement.
Instagram now lets people tell it which topics they want. Posting more matters less than being legible as being about one thing.
The NBK Social briefing
Social media news and analysis from NBK Social, by email.