#library
The most viral posts using #library across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 405 posts using #library across 7 networks, carrying 1.3M engagement between them — an average of 3.2K per post.
It is used most on Bluesky: 364 of the 405 posts we hold, 90% of the total.
Where it performs hardest per post, though, is Instagram, averaging 15.2K — 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 #library posts ALL NETWORKS
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Most viral #library on Bluesky
See all 364 Bluesky posts and track new ones live.
Most viral #library on Mastodon
See all 22 Mastodon posts and track new ones live.
Most viral #library on Pinterest
See all 10 Pinterest posts and track new ones live.
Most viral #library on Instagram
Most viral #library on TikTok
Most viral #library on Tumblr
Most viral #library on Douyin
#library in five questions
What is #library and where is it used?
A hashtag with 405 posts tracked by ViralHunt across 7 networks, mostly on Bluesky (364 posts). Those posts add up to 1.3M engagement, about 3.2K per post.
Where does #library perform best?
On Instagram: 15.2K 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 #library?
Mostly on Saturdays, around 14:00 UTC: 20% of the 400 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 #library most?
lettersdirectory.bsky.social (Bluesky, 135 posts), everylibrary.bsky.social (Bluesky, 14 posts), thenextgenlib.bsky.social (Bluesky, 11 posts), james-rowan-photo.bsky.social (Bluesky, 7 posts), NickEast_IndieWriter (Mastodon, 4 posts), benroyce (Mastodon, 3 posts).
Which hashtags go with #library?
Other tags with volume on the same networks: #books, #art, #poetry, #literature, #writingcommunity, #humanities.
When people post with #library
Hour of day and day of the week of the 400 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
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