#bw
The most viral posts using #bw across TikTok, Instagram, X, Facebook and Pinterest — ranked by real engagement tracked by ViralHunt.
We track 1152 posts using #bw across 3 networks, carrying 1.2M engagement between them — an average of 1K per post.
It is used most on Bluesky: 1136 of the 1152 posts we hold, 99% of the total.
Where it performs hardest per post, though, is Douyin, averaging 90.2K — 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 #bw posts ALL NETWORKS
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Most viral #bw on Bluesky
See all 1.1K Bluesky posts and track new ones live.
Most viral #bw on Douyin
See all 13 Douyin posts and track new ones live.
Most viral #bw on Mastodon
#bw in five questions
What is #bw and where is it used?
A hashtag with 1.2K posts tracked by ViralHunt across 3 networks, mostly on Bluesky (1.1K posts). Those posts add up to 1.2M engagement, about 1K per post.
Where does #bw perform best?
On Douyin: 90.2K 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 #bw?
Mostly on Tuesdays, around 11:00 UTC: 18% of the 1.2K 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 #bw most?
frenchetchings.bsky.social (Bluesky, 121 posts), robdunedin.bsky.social (Bluesky, 104 posts), nickdewolfphoto.bsky.social (Bluesky, 74 posts), sacco.ciarpa.me (Bluesky, 67 posts), 一晨叔叔 (Douyin, 1 posts), Electric Power Kid - gtetgeg (Douyin, 1 posts).
Which hashtags go with #bw?
Other tags with volume on the same networks: #photography, #blackandwhite, #monochrome, #streetphotography, #blackandwhitephotography, #bnw.
When people post with #bw
Hour of day and day of the week of the 1.2K dated posts carrying this tag (times in UTC). The busiest hour and day are marked.
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