#past
The most viral posts using #past across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 120 posts using #past across 6 networks, carrying 873.6K engagement between them — an average of 7.3K per post.
It is used most on Bluesky: 87 of the 120 posts we hold, 73% of the total.
Where it performs hardest per post, though, is Instagram, averaging 31.8K — 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 #past posts ALL NETWORKS
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Most viral #past on Bluesky
See all 87 Bluesky posts and track new ones live.
Most viral #past on Instagram
See all 25 Instagram posts and track new ones live.
Most viral #past on Pinterest
Most viral #past on TikTok
Most viral #past on Mastodon
Most viral #past on Douyin
#past in five questions
What is #past and where is it used?
A hashtag with 120 posts tracked by ViralHunt across 6 networks, mostly on Bluesky (87 posts). Those posts add up to 873.6K engagement, about 7.3K per post.
Where does #past perform best?
On Instagram: 31.8K 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 #past?
Mostly on Mondays, around 07:00 UTC: 14% of the 118 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 #past most?
toppnews.bsky.social (Bluesky, 37 posts), turkasein.bsky.social (Bluesky, 16 posts), historymist (Instagram, 16 posts), bbottone.bsky.social (Bluesky, 14 posts), howthepastlooked (Instagram, 7 posts), pytomonteiro02.bsky.social (Bluesky, 2 posts).
When people post with #past
Hour of day and day of the week of the 118 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
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