#astrofísica
The most viral posts using #astrofísica across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 146 posts using #astrofísica across 4 networks, carrying 2.9M engagement between them — an average of 20.1K per post.
It is used most on Bluesky: 92 of the 146 posts we hold, 63% of the total.
Where it performs hardest per post, though, is TikTok, averaging 135.3K — 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 #astrofísica posts ALL NETWORKS
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Most viral #astrofísica on Bluesky
See all 92 Bluesky posts and track new ones live.
Most viral #astrofísica on Instagram
See all 39 Instagram posts and track new ones live.
Most viral #astrofísica on TikTok
See all 14 TikTok posts and track new ones live.
Most viral #astrofísica on Pinterest
#astrofísica in five questions
What is #astrofísica and where is it used?
A hashtag with 146 posts tracked by ViralHunt across 4 networks, mostly on Bluesky (92 posts). Those posts add up to 2.9M engagement, about 20.1K per post.
Where does #astrofísica perform best?
On TikTok: 135.3K 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 #astrofísica?
Mostly on Mondays, around 12:00 UTC: 18% of the 146 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 #astrofísica most?
logidiases.bsky.social (Bluesky, 69 posts), itscosmoknowledge (Instagram, 26 posts), logidias.bsky.social (Bluesky, 12 posts), purastrofisica (Instagram, 7 posts), maritarx (TikTok, 6 posts), la_ciencia_dice (Instagram, 4 posts).
When people post with #astrofísica
Hour of day and day of the week of the 146 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
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