#psi

We track 711 posts using #psi across 3 networks, carrying 2.2M engagement between them — an average of 3K per post.

It is used most on Instagram: 708 of the 711 posts we hold, 100% of the total.

And Instagram is not just where the volume is: it is also where the tag performs best per post, averaging 3.1K.

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 →