#codex
The most viral posts using #codex across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 148 posts using #codex across 5 networks, carrying 5.5M engagement between them — an average of 37.2K per post.
It is used most on Bluesky: 67 of the 148 posts we hold, 45% of the total.
Where it performs hardest per post, though, is Douyin, averaging 87.1K — 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 #codex posts ALL NETWORKS
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Most viral #codex on Bluesky
See all 67 Bluesky posts and track new ones live.
Most viral #codex on Douyin
See all 61 Douyin posts and track new ones live.
Most viral #codex on Tumblr
See all 11 Tumblr posts and track new ones live.
Most viral #codex on TikTok
See all 6 TikTok posts and track new ones live.
Most viral #codex on Instagram
#codex in five questions
What is #codex and where is it used?
A hashtag with 148 posts tracked by ViralHunt across 5 networks, mostly on Bluesky (67 posts). Those posts add up to 5.5M engagement, about 37.2K per post.
Where does #codex perform best?
On Douyin: 87.1K 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 #codex?
Mostly on Fridays, around 09:00 UTC: 22% of the 145 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 #codex most?
instats.bsky.social (Bluesky, 23 posts), Madame de Pompadour (Tumblr, 9 posts), securityonline.bsky.social (Bluesky, 4 posts), gymbrowan.bsky.social (Bluesky, 4 posts), User7352301354279 (Douyin, 3 posts), kodense (TikTok, 3 posts).
Which hashtags go with #codex?
Other tags with volume on the same networks: #ai, #chatgpt, #claude, #claudecode, #datascience, #computerscience.
When people post with #codex
Hour of day and day of the week of the 145 dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
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