How to find viral videos in your niche (and what to do with them)
By The Cuekoo team··8 min read
The quickest way to learn what your audience wants is to look at what's already working for accounts like yours. The hard part is knowing what "working" means. A video with two million views isn't necessarily a hit, and one with 80,000 might be the most useful post in your niche this week.
This guide covers how to tell the difference, how to find these videos by hand on TikTok, Instagram and YouTube, how to pull a video apart to see why it worked, and what to do once you've found one.
Why raw view counts mislead
Sort any niche by views and the top of the list is mostly big accounts. A creator with a large, loyal audience can post an average video and still pass a million views, because that's roughly what every video of theirs gets. The number tells you more about the size of the account than about the idea in the video.
The reverse is also true. A small account that usually gets a few thousand views and suddenly gets 150,000 has hit on something. Its audience didn't change overnight. The video did.
Example: two accounts in the same niche
Account
Usual views
This video
Multiple
Large home cooking account
500K
650K
1.3×
Small home cooking account
15K
180K
12×
The first video has more views, but the second is the one to study. Measuring views against the creator's own usual separates the idea from the audience size, so what's left is the thing you can actually learn from: the topic, the hook and the way it was made.
Use recent posts as the baseline, not the account's all-time average. Accounts grow and shrink, and a video from two years ago tells you little about what the same creator gets today. The last 10 to 20 posts is a sensible window.
How to find viral videos by hand on each platform
Every platform gives you enough to do this manually. None of them shows views relative to a creator's usual, so you'll be doing that comparison in your head. Menus and filter names change often, so treat the labels below as a guide rather than exact wording.
TikTok
Search with filters. Search a niche keyword ("skincare routine", "easy dinner"), then open the search filters on the results page. You can narrow results by when they were posted and change how they're sorted. Recent and highly liked is a good starting point.
Creative Center. TikTok's Creative Center, built for advertisers, shows trending hashtags, songs, creators and videos by region and industry. It's good for spotting broad trends and sounds that are picking up.
Profiles. Open the profiles of accounts in your niche. View counts show on every thumbnail, so a video that's far above its neighbours stands out at a glance.
The limits: search results are shaped by what TikTok thinks you like, so two people get different results for the same query. Creative Center leans towards broad, ad-friendly categories and won't go as deep as a narrow niche. And neither tells you whether a big number is big for that creator.
Instagram
Reels search. Search a keyword and switch to the Reels results. It's a quick way to find accounts in a niche you don't follow yet.
The Reels tab of competitor profiles. This is the most useful view on Instagram. The Reels tab on a profile shows the view count on each Reel, so you can scan a creator's recent Reels and spot the one that's doing several times better than the rest.
The limits: Explore and search are heavily personalised, and at the time of writing a profile's Reels can't be sorted by views, so you're scrolling and comparing by eye. It works, but it's slow once you're tracking more than a handful of accounts.
YouTube Shorts
Search filters. Search a keyword, then use the filters to limit results to Shorts and to a recent upload date.
A channel's Shorts tab, sorted by popular. On a channel page, open the Shorts tab and sort by Popular to see its best performers.
The limit: Popular sorts by all-time views, so it favours older Shorts from when the channel may have been a very different size. Compare the top Shorts against the channel's recent ones before deciding something is an outlier today.
A weekly routine that works
Pick 10 to 20 accounts in your niche that are around your size or a little bigger. Accounts far bigger than yours play a different game.
Once a week, open each profile and look at its recent posts.
Note any post that has several times the views of the posts around it.
Save the link in a spreadsheet with the date, the platform, a rough multiple ("about 8×") and one line on why you think it worked.
Expect this to take an hour or more each week. It also only covers accounts you already know about, which is its biggest weakness: the most useful outliers often come from creators you've never heard of.
How to read a viral video
Finding the video is half the job. The other half is working out which parts of it you can reuse. Watch it at least three times: once as a viewer, once with the sound off, and once pausing every few seconds.
The hook. What happens in the first two or three seconds? Note what's on screen, what's said and what the text overlay says. Most viral short videos give the viewer a reason to stay before they've decided to scroll.
The structure. Is it a list, a story, a before and after, a tutorial or a reaction? Where does the payoff land, and does the ending loop back to the start?
The format. Talking to camera, voiceover over footage, green screen, text on screen with music, or a photo carousel. Format is the easiest part to borrow.
The comments. What are people asking, correcting or arguing about? A question that keeps coming up is often your next video.
What to write down for each video (skincare example)
Element
Question to ask
Example
Hook
Why would someone stop scrolling?
"I quit three steps of my routine and my skin got better"
Structure
How is it ordered, and where's the payoff?
Three quick cuts, one per step, with the result at the end
Format
How was it filmed?
Talking to camera in a bathroom mirror
Topic
Would this topic work for my audience?
Simpler routines, which comes up often in the niche
Comments
What do people want to know next?
"What did you keep?" asked over and over
What to do with a viral video once you've found it
Save it somewhere you'll look again. A camera roll full of screen recordings isn't a system. Keep the link, the platform, the multiple and your notes together.
Write down the repeatable part. Reduce the video to one sentence you could fill in yourself, such as "[Number] things I stopped doing as a [type of person], and what I do instead". That sentence is the part you can use. The rest belonged to the original creator.
Make your own version, not a copy. Bring your own experience, examples and opinion. Don't reuse someone else's footage or read their script back. Copies rarely do well: the audience has often seen the original, and platforms say they favour original content.
Try more than one hook. Plan two or three versions of the idea with different openings. The hook is the part most likely to make or break it.
Measure yourself the same way. When your version is out, compare its views to your own usual, not to the original video. A post at 3× your normal is a win, even if the video that inspired it got far more.
Once a video is up, the caption still matters. If you're stuck, our free TikTok caption generator gives you a few starting points to edit.
Doing this faster with Cuekoo
The manual routine works, but it's slow and only covers accounts you already follow. Outliers in Cuekoo does the comparison for you. It shows posts getting 5×, 10× or 20× their creator's usual views on TikTok, Instagram and YouTube, filtered to your niche, and you can narrow it by multiple, follower count and how recently the post went up. Browsing Outliers is free.
When you find a video worth studying, paste its link into Video analysis to get the hook, the script and the structure broken down, which covers most of the table above.
Questions, answered
What is a viral video finder?
A viral video finder is a tool that surfaces videos performing far above normal, usually by comparing a video's views with what its creator typically gets. It saves you checking profiles one by one. Cuekoo's Outliers is one, covering TikTok, Instagram and YouTube.
How many views does a video need to count as viral?
There's no fixed number, because it depends on the account. A more useful test is whether a video got several times its creator's typical recent views. 100,000 views is a breakout for an account that usually gets 10,000 and a normal day for one that usually gets 100,000.
Is it OK to copy a viral video?
Borrow the idea, the structure or the format, not the content. Don't reuse someone else's footage or script, and make the video about your own experience and opinion. Your version will also do better, because audiences and platforms both favour something new over a copy.
How often should I look for viral videos in my niche?
Once a week suits most creators and brands, and it's enough to keep a steady list of ideas. If you make trend-driven content on TikTok, check every day or two, because trends there can peak and fade within days.
Does this work for small accounts?
Yes, and small accounts often give the best examples. Because the multiple is measured against each creator's own usual views, a small account that breaks out shows you an idea that worked on its own merits, not one carried by a big audience.
Find the posts beating their usual views
Browse Outliers in your niche on TikTok, Instagram and YouTube. Free to start.