I think it might be one of the list kinds. You can read about list kinds and create lists of any kind at listr.lol
Discussion
Thank you, nostr:npub1e2rd2k45ym2jmctnysfadxumrvrr57vqj69ck6trt2y62c40r0kqs9lx8t ! Had been meaning to find out
Different clients might also treat list kinds differently though. I need to experiment but really really wish there was a guide π
Interesting. will try it out thank you!