Instagram tag search is pretty potent if you use character names e.g.:



https://www.instagram.com/explore/tags/silkcosplay/



https://www.instagram.com/explore/tags/samuscosplay/
https://www.instagram.com/explore/tags/ ... encosplay/
etc.
More generic tags are far less useful: the potentially great "catsuit" tag is crammed full of illiterate bottom-tier morons posting pictures of their boring cats for example
