One of the very few at least. Around 90% of people have these kind of thoughts from time to time.
From a mastodon users point of view a Lemmy user behaves like another Mastodon user. For instance this is what my Lemmy profile looks like from mastodon:
Lemmy communities also behave kinda like users:
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Even though they boost ( e.g. "retweet" ) everything that has been posted to the community. Be it a thread or a new comment.
The big upside of kbin is, that it, as you said, combines micro blogging and news aggregation. While Mastodonusers can interact with lemmy content users on lemmy can only reply to comments posted from Mastodon. We have no real way to send a toot (e.g. "tweet") to mastodon deliberately.
So I did ask on my instance and apparently I have to search for the community using the full adress (https://lemmy.world/c/hermitcraft) first. After that the community is known to the instance and it can be found in the community tab. The post in that community will also appear in on the all page.
That's weird, I can't access the community directly with my account from feddit.de. Is it beacuse the post is missing the links in the given format in the sidebar and the community is thus unknown to my instance of lemmy? The community also doesn't show up when I search for it with the community search. Other lemmy.world communitys do show up however. Hermitcraft [email protected]
Besides that I also feel like it has to do with the way lemmy gets new content from other server. I've noticed a downpour of post from the same sub on the new feed happening all at once several times now. With some of the posts already being several hours old.
These kind of thoughts are normal, but can develope into a subform of ocd called pure-o ocd