Fediverse

It's kinda hard to get a feel for which community you should post somethings in. I'd say this is particularly true of discussion topics/text posts (that end up never posted). Anyone else or Is it just a me problem? If not, what could be done about it?

Edit 1: For context {not the subject intended for discussion in this thread], to further the thread, I wanted to add to the current discussion, (mostly) in news threads about the potential military conflict between the US and Nato over Greenland. In my perception, a common thought in these threads is that no rational country or military would defend itself against the overwhelming power of the US, despite numerous countries and insurgencies have fought against the US at a terrible disadvantage. A post of this could have taken many forms, e.g. a list of wiki articles to conflicts, a meme, an open ended question/discussion text post. But finding a place to post any possible iteration of such a post in a Lemmy community where there's a reasonable amount of activity would take going over a large amount of community rules, etc.