When I posted my reply above I'd forgotten that I put that link-- to a 2019 post on LiveJournal!-- in a blog I wrote in October 2023. But yeah, if you clicked my tags for "jenkins" or "cosplay" you'd have found that entry quickly. Then if you'd clicked through to LJ and clicked on the same tags there you'd have seen a lot more (even older) posts with pictures about cosplaying Jenkins the Butler. I do put effort into managing and applying tags, so I'm glad someone has found them useful for chasing down related content.