#fossil
The most viral posts using #fossil across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 106 posts using #fossil across 6 networks, carrying 975.3K engagement between them — an average of 9.2K per post.
It is used most on Bluesky: 55 of the 106 posts we hold, 52% of the total.
Where it performs hardest per post, though, is TikTok, averaging 29K — 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 #fossil posts ALL NETWORKS
Filter by network, track every new post, and get alerts when #fossil starts trending.
Most viral #fossil on Bluesky
See all 55 Bluesky posts and track new ones live.
Most viral #fossil on TikTok
See all 20 TikTok posts and track new ones live.
Most viral #fossil on Instagram
See all 18 Instagram posts and track new ones live.
Most viral #fossil on X / Twitter
Most viral #fossil on Mastodon
Most viral #fossil on Pinterest
#fossil in five questions
What is #fossil and where is it used?
A hashtag with 106 posts tracked by ViralHunt across 6 networks, mostly on Bluesky (55 posts). Those posts add up to 975.3K engagement, about 9.2K per post.
Where does #fossil perform best?
On TikTok: 29K 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 #fossil?
Mostly on Fridays, around 16:00 UTC: 32% of the 98 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 #fossil most?
curiosidadprehistorica (TikTok, 17 posts), science (Instagram, 11 posts), morphobank.bsky.social (Bluesky, 9 posts), earthsciweek.bsky.social (Bluesky, 5 posts), NatGeo (X / Twitter, 4 posts), beastieandbone.bsky.social (Bluesky, 3 posts).
Which hashtags go with #fossil?
Other tags with volume on the same networks: #paleontology, #dinosaur, #science, #divulgacioncientifica, #fyp, #fossilfriday.
When people post with #fossil
Hour of day and day of the week of the 98 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
Track #fossil across every network
ViralHunt watches 13 networks live and shows you what's trending in your niche — before everyone reacts.
Try for free