#astrobiology
The most viral posts using #astrobiology across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 246 posts using #astrobiology across 6 networks, carrying 204.6K engagement between them — an average of 832 per post.
It is used most on Bluesky: 228 of the 246 posts we hold, 93% of the total.
Where it performs hardest per post, though, is Instagram, averaging 12.9K — 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 #astrobiology posts ALL NETWORKS
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Most viral #astrobiology on Bluesky
See all 228 Bluesky posts and track new ones live.
Most viral #astrobiology on Instagram
See all 9 Instagram posts and track new ones live.
Most viral #astrobiology on Facebook
Most viral #astrobiology on X / Twitter
Most viral #astrobiology on Pinterest
Most viral #astrobiology on TikTok
#astrobiology in five questions
What is #astrobiology and where is it used?
A hashtag with 246 posts tracked by ViralHunt across 6 networks, mostly on Bluesky (228 posts). Those posts add up to 204.6K engagement, about 832 per post.
Where does #astrobiology perform best?
On Instagram: 12.9K 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 #astrobiology?
Mostly on Fridays, around 17:00 UTC: 54% of the 243 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 #astrobiology most?
astrobiology.bsky.social (Bluesky, 200 posts), bartlettastro.bsky.social (Bluesky, 4 posts), formulon.bsky.social (Bluesky, 3 posts), princetonupress.bsky.social (Bluesky, 3 posts), Hashem Al-Ghaili (Facebook, 3 posts), science (Instagram, 2 posts).
Which hashtags go with #astrobiology?
Other tags with volume on the same networks: #exoplanet, #astronomy, #mars, #science, #space, #nasa.
When people post with #astrobiology
Hour of day and day of the week of the 243 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
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