#periodictableday

We track 16 posts using #periodictableday across 1 network, carrying 3.4K engagement between them — an average of 214 per post.

It is used most on X / Twitter: 16 of the 16 posts we hold, 100% of the total.

And X / Twitter is not just where the volume is: it is also where the tag performs best per post, averaging 214.

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 →