#shark
The most viral posts using #shark across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 493 posts using #shark across 6 networks, carrying 18.9M engagement between them — an average of 38.4K per post.
It is used most on Bluesky: 338 of the 493 posts we hold, 69% of the total.
Where it performs hardest per post, though, is TikTok, averaging 302.2K — 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 #shark posts ALL NETWORKS
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Most viral #shark on Bluesky
See all 338 Bluesky posts and track new ones live.
Most viral #shark on Douyin
See all 53 Douyin posts and track new ones live.
Most viral #shark on TikTok
See all 45 TikTok posts and track new ones live.
Most viral #shark on Instagram
See all 44 Instagram posts and track new ones live.
Most viral #shark on X / Twitter
See all 10 X / Twitter posts and track new ones live.
Most viral #shark on Mastodon
#shark in five questions
What is #shark and where is it used?
A hashtag with 493 posts tracked by ViralHunt across 6 networks, mostly on Bluesky (338 posts). Those posts add up to 18.9M engagement, about 38.4K per post.
Where does #shark perform best?
On TikTok: 302.2K 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 #shark?
Mostly on Mondays, around 18:00 UTC: 18% of the 480 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 #shark most?
sarcasticsharkart.bsky.social (Bluesky, 39 posts), science (Instagram, 20 posts), kielbjorn.bsky.social (Bluesky, 8 posts), nkddizastar.bsky.social (Bluesky, 8 posts), terumbudivers.com (Bluesky, 8 posts), diluviodedatos (Instagram, 8 posts).
When people post with #shark
Hour of day and day of the week of the 480 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
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