I think that when I am having link like https://lemmings.world/post/10530999 or knowing a title of the post, i can not discover in which community it has been posted… When I check same number of post on different instance: https://lemmy.ml/post/10530999 it does NOT work. Yet the search works: https://lemmy.ml/search?q=10530999 is there no other/easier way than opening one big instance after another (for example from the list https://lemmyverse.net/?order=posts&open=true ) and use search like that?

OF opinion: good not to be adicted to it or to anything actually.