#red
The most viral posts using #red across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 950 posts using #red across 7 networks, carrying 15.2M engagement between them — an average of 16K per post.
It is used most on Bluesky: 821 of the 950 posts we hold, 86% of the total.
Where it performs hardest per post, though, is TikTok, averaging 1.2M — 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 #red posts ALL NETWORKS
Filter by network, track every new post, and get alerts when #red starts trending.
Most viral #red on Bluesky
See all 821 Bluesky posts and track new ones live.
Most viral #red on Instagram
See all 53 Instagram posts and track new ones live.
Most viral #red on Tumblr
See all 31 Tumblr posts and track new ones live.
Most viral #red on Douyin
See all 21 Douyin posts and track new ones live.
Most viral #red on TikTok
See all 10 TikTok posts and track new ones live.
Most viral #red on Pinterest
See all 9 Pinterest posts and track new ones live.
Most viral #red on Mastodon
#red in five questions
What is #red and where is it used?
A hashtag with 950 posts tracked by ViralHunt across 7 networks, mostly on Bluesky (821 posts). Those posts add up to 15.2M engagement, about 16K per post.
Where does #red perform best?
On TikTok: 1.2M 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 #red?
Mostly on Thursdays, around 13:00 UTC: 16% of the 926 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 #red most?
lighthousebot.bsky.social (Bluesky, 175 posts), neuropsychiatry_ (Instagram, 38 posts), slowdriver25.bsky.social (Bluesky, 36 posts), sylviahinz.bsky.social (Bluesky, 16 posts), grays.art (Bluesky, 12 posts), science (Instagram, 5 posts).
Which hashtags go with #red?
Other tags with volume on the same networks: #photography, #white, #nature, #lighthouse, #and, #birdoftheday.
When people post with #red
Hour of day and day of the week of the 926 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
Track #red across every network
ViralHunt watches 13 networks live and shows you what's trending in your niche — before everyone reacts.
Try for free