#cool
The most viral posts using #cool across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 442 posts using #cool across 7 networks, carrying 74.4M engagement between them — an average of 168.3K per post.
It is used most on Bluesky: 201 of the 442 posts we hold, 45% of the total.
Where it performs hardest per post, though, is TikTok, averaging 445.2K — so the tag is posted most in one place and lands best in another, which is exactly the difference worth knowing before choosing where to use it.
Ranking comes from the posts themselves rather than from how often the tag appears, and it is recalculated as new posts are collected. How we measure this →
Top #cool posts ALL NETWORKS
Filter by network, track every new post, and get alerts when #cool starts trending.
Most viral #cool on Bluesky
See all 201 Bluesky posts and track new ones live.
Most viral #cool on TikTok
See all 130 TikTok posts and track new ones live.
Most viral #cool on Instagram
See all 85 Instagram posts and track new ones live.
Most viral #cool on Pinterest
See all 19 Pinterest posts and track new ones live.
Most viral #cool on Douyin
Most viral #cool on Tumblr
Most viral #cool on X / Twitter
#cool in five questions
What is #cool and where is it used?
A hashtag with 442 posts tracked by ViralHunt across 7 networks, mostly on Bluesky (201 posts). Those posts add up to 74.4M engagement, about 168.3K per post.
Where does #cool perform best?
On TikTok: 445.2K engagement per post on average, even though it is posted more on Bluesky. It is used in one place and works better in another.
When do people post with #cool?
Mostly on Sundays, around 20:00 UTC: 26% of the 435 dated posts fall in the three hours around that time. Posting when the tag is active is posting when someone is reading it.
Who uses #cool most?
ffgrocks.bsky.social (Bluesky, 63 posts), wigofellas (TikTok, 60 posts), neuropsychiatry_ (Instagram, 43 posts), espn (TikTok, 24 posts), edward18517.bsky.social (Bluesky, 9 posts), overtime (TikTok, 9 posts).
When people post with #cool
Hour of day and day of the week of the 435 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
Track #cool across every network
ViralHunt watches 13 networks live and shows you what's trending in your niche — before everyone reacts.
Try for free