#2d
The most viral posts using #2d across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 519 posts using #2d across 5 networks, carrying 1.2M engagement between them — an average of 2.3K per post.
It is used most on Bluesky: 500 of the 519 posts we hold, 96% of the total.
Where it performs hardest per post, though, is TikTok, averaging 214.5K — 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 #2d posts ALL NETWORKS
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Most viral #2d on Bluesky
See all 500 Bluesky posts and track new ones live.
Most viral #2d on Douyin
See all 8 Douyin posts and track new ones live.
Most viral #2d on Instagram
See all 6 Instagram posts and track new ones live.
Most viral #2d on TikTok
Most viral #2d on Pinterest
#2d in five questions
What is #2d and where is it used?
A hashtag with 519 posts tracked by ViralHunt across 5 networks, mostly on Bluesky (500 posts). Those posts add up to 1.2M engagement, about 2.3K per post.
Where does #2d perform best?
On TikTok: 214.5K 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 #2d?
Mostly on Thursdays, around 13:00 UTC: 17% of the 518 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 #2d most?
craftpix.bsky.social (Bluesky, 96 posts), critacle.bsky.social (Bluesky, 36 posts), alympyan.bsky.social (Bluesky, 19 posts), nolootstudios.bsky.social (Bluesky, 17 posts), neuropsychiatry_ (Instagram, 2 posts), kikakiim (TikTok, 2 posts).
When people post with #2d
Hour of day and day of the week of the 518 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
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