More fun in playing around on the platform… I recently discovered kbin has the ability to search by tag by visiting:

https://kbin.social/tag/[your tag here]

Some examples:

https://kbin.social/tag/cat
https://kbin.social/tag/dog
https://kbin.social/tag/hamster
https://kbin.social/tag/mouse

Tags on a post you make appear in the right sidebar beneath the post stats, and are click to search.

I gotta hand it to Ernest - this is like finding Easter Eggs in a video game.