The most viral posts using #facebook across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 339 posts using #facebook across 8 networks, carrying 4.1M engagement between them — an average of 12.2K per post.
It is used most on Bluesky: 229 of the 339 posts we hold, 68% of the total.
Where it performs hardest per post, though, is TikTok, averaging 138.8K — 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 #facebook posts ALL NETWORKS
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Most viral #facebook on Bluesky
See all 229 Bluesky posts and track new ones live.
Most viral #facebook on Pinterest
See all 35 Pinterest posts and track new ones live.
Most viral #facebook on TikTok
See all 26 TikTok posts and track new ones live.
Most viral #facebook on Mastodon
See all 19 Mastodon posts and track new ones live.
Most viral #facebook on Instagram
See all 14 Instagram posts and track new ones live.
Most viral #facebook on Tumblr
See all 11 Tumblr posts and track new ones live.
Most viral #facebook on Douyin
Most viral #facebook on X / Twitter
#facebook in five questions
What is #facebook and where is it used?
A hashtag with 339 posts tracked by ViralHunt across 8 networks, mostly on Bluesky (229 posts). Those posts add up to 4.1M engagement, about 12.2K per post.
Where does #facebook perform best?
On TikTok: 138.8K 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 #facebook?
Mostly on Fridays, around 09:00 UTC: 25% of the 309 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 #facebook most?
radioklara.bsky.social (Bluesky, 51 posts), kingmarth64.bsky.social (Bluesky, 17 posts), moshhead.bsky.social (Bluesky, 12 posts), aikoumi.bsky.social (Bluesky, 7 posts), bbcnews (TikTok, 6 posts), dylan.page (TikTok, 5 posts).
Which hashtags go with #facebook?
Other tags with volume on the same networks: #youtube, #twitch, #instagram, #meta, #video, #socialmedia.
When people post with #facebook
Hour of day and day of the week of the 309 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
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