#birthdaycake
The most viral posts using #birthdaycake across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 31 posts using #birthdaycake across 5 networks, carrying 5.3M engagement between them — an average of 169.9K per post.
It is used most on Bluesky: 20 of the 31 posts we hold, 65% of the total.
Where it performs hardest per post, though, is TikTok, averaging 1.3M — 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 #birthdaycake posts ALL NETWORKS
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Most viral #birthdaycake on Bluesky
See all 20 Bluesky posts and track new ones live.
Most viral #birthdaycake on Pinterest
Most viral #birthdaycake on TikTok
Most viral #birthdaycake on Douyin
Most viral #birthdaycake on Tumblr
#birthdaycake in five questions
What is #birthdaycake and where is it used?
A hashtag with 31 posts tracked by ViralHunt across 5 networks, mostly on Bluesky (20 posts). Those posts add up to 5.3M engagement, about 169.9K per post.
Where does #birthdaycake perform best?
On TikTok: 1.3M 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 #birthdaycake?
Mostly on Saturdays, around 01:00 UTC: 30% of the 30 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 #birthdaycake most?
marceloandrade19.bsky.social (Bluesky, 3 posts), rujissecretaccount.bsky.social (Bluesky, 2 posts), kagank.bsky.social (Bluesky, 2 posts), sunnyflourbakes.bsky.social (Bluesky, 2 posts), evelynguess (Pinterest, 1 posts), madsie75 (Pinterest, 1 posts).
Which hashtags go with #birthdaycake?
Other tags with volume on the same networks: #eck, #tech, #digitalart, #nowplaying, #landscape, #indiemusic.
When people post with #birthdaycake
Hour of day and day of the week of the 30 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
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