#stf
The most viral posts using #stf across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 28 posts using #stf across 2 networks, carrying 10.5K engagement between them — an average of 374 per post.
It is used most on Bluesky: 27 of the 28 posts we hold, 96% of the total.
And Bluesky is not just where the volume is: it is also where the tag performs best per post, averaging 2.
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 #stf posts ALL NETWORKS
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Most viral #stf on Bluesky
See all 27 Bluesky posts and track new ones live.
Most viral #stf on Instagram
#stf in five questions
What is #stf and where is it used?
A hashtag with 28 posts tracked by ViralHunt across 2 networks, mostly on Bluesky (27 posts). Those posts add up to 10.5K engagement, about 374 per post.
Where does #stf perform best?
On Bluesky: 2 engagement per post on average, which is also where it is posted most.
When do people post with #stf?
Mostly on Mondays, around 00:00 UTC: 32% of the 28 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 #stf most?
byyya.bsky.social (Bluesky, 6 posts), netasgardbrasil.bsky.social (Bluesky, 4 posts), obrasilianista.bsky.social (Bluesky, 3 posts), diariocarioca.com (Bluesky, 3 posts), prof_napoleao (Instagram, 1 posts).
Which hashtags go with #stf?
Other tags with volume on the same networks: #retrogaming, #fyp, #vtuber, #birdoftheday, #tech, #drawing.
When people post with #stf
Hour of day and day of the week of the 28 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
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