#exoplanet
The most viral posts using #exoplanet across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 244 posts using #exoplanet across 4 networks, carrying 520.2K engagement between them — an average of 2.1K per post.
It is used most on Bluesky: 176 of the 244 posts we hold, 72% of the total.
Where it performs hardest per post, though, is TikTok, averaging 41.7K — 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 #exoplanet posts ALL NETWORKS
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Most viral #exoplanet on Bluesky
See all 176 Bluesky posts and track new ones live.
Most viral #exoplanet on Instagram
See all 60 Instagram posts and track new ones live.
Most viral #exoplanet on TikTok
Most viral #exoplanet on X / Twitter
#exoplanet in five questions
What is #exoplanet and where is it used?
A hashtag with 244 posts tracked by ViralHunt across 4 networks, mostly on Bluesky (176 posts). Those posts add up to 520.2K engagement, about 2.1K per post.
Where does #exoplanet perform best?
On TikTok: 41.7K 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 #exoplanet?
Mostly on Fridays, around 17:00 UTC: 44% of the 244 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 #exoplanet most?
astrobiology.bsky.social (Bluesky, 137 posts), itscosmoknowledge (Instagram, 57 posts), hodomaniasimpson.bsky.social (Bluesky, 10 posts), kevinkhu.bsky.social (Bluesky, 4 posts), janiceleeastro.bsky.social (Bluesky, 3 posts), undiscoverd_tt (TikTok, 2 posts).
Which hashtags go with #exoplanet?
Other tags with volume on the same networks: #astrobiology, #astronomy, #space, #astrophysics, #cosmoknowledge, #cosmos.
When people post with #exoplanet
Hour of day and day of the week of the 244 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
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