#covid19
The most viral posts using #covid19 across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 2048 posts using #covid19 across 6 networks, carrying 877.7K engagement between them — an average of 429 per post.
It is used most on X / Twitter: 1600 of the 2048 posts we hold, 78% of the total.
Where it performs hardest per post, though, is TikTok, averaging 25.7K — 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 #covid19 posts ALL NETWORKS
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Most viral #covid19 on X / Twitter
See all 1.6K X / Twitter posts and track new ones live.
Most viral #covid19 on Bluesky
See all 355 Bluesky posts and track new ones live.
Most viral #covid19 on Mastodon
See all 42 Mastodon posts and track new ones live.
Most viral #covid19 on Instagram
See all 36 Instagram posts and track new ones live.
Most viral #covid19 on TikTok
See all 13 TikTok posts and track new ones live.
Most viral #covid19 on Pinterest
#covid19 in five questions
What is #covid19 and where is it used?
A hashtag with 2K posts tracked by ViralHunt across 6 networks, mostly on X / Twitter (1.6K posts). Those posts add up to 877.7K engagement, about 429 per post.
Where does #covid19 perform best?
On TikTok: 25.7K engagement per post on average, even though it is posted more on X / Twitter. It is used in one place and works better in another.
When do people post with #covid19?
Mostly on Fridays, around 13:00 UTC: 16% of the 2K 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 #covid19 most?
NewsfromScience (X / Twitter, 1426 posts), NatGeo (X / Twitter, 132 posts), left-indy.bsky.social (Bluesky, 66 posts), keithmuise80.bsky.social (Bluesky, 36 posts), augieray (Mastodon, 35 posts), neuropsychiatry_ (Instagram, 27 posts).
Which hashtags go with #covid19?
Other tags with volume on the same networks: #ai, #illustration, #streetphotography, #vtuber, #nowplaying, #foryou.
When people post with #covid19
Hour of day and day of the week of the 2K dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
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