I try to update my glossary every several chapters or so. And, for th most part, I write it in the style of different characters from the story giving their personal explanations of the topic.
It seems like a good idea at first, but it soon became quite a hassle to update, and I gave up on it as there seemed to have little to no benefit in practice.
I use glossary because I upload infrequently and sporadically. Don’t know if anyone uses it, but I want it to be there so readers can quickly look up the things they don’t remember when coming back to the story.
It reminds me of those old books that showcased the list of entire 'cast' before getting into the meat of the story
I might someday! Why not? Seems like fun. Can't help to shake off a feel that it will spoil the narrative a little bit, but whatever