#1500s

We track 350 posts using #1500s across 2 networks, carrying 183.4K engagement between them — an average of 524 per post.

It is used most on Tumblr: 349 of the 350 posts we hold, 100% of the total.

And Tumblr is not just where the volume is: it is also where the tag performs best per post, averaging 523.

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 →