@Chalkllate It is interesting. I have like 2 accounts. One is my "personal" and the other is a more "branded" account for my blog. I dunno if generally a lot of people see my posts or not. I am on my own mini-island instance after all.
For my blog account thats certainly a thing. But the thing is. I don't use that one that much. So obviously not a lot of people follow it or interact there. It also does not follow many people. Obviously it isn't discovered.
My private account is way more used I follow many (for my standards) different people and so my timeline is very lively. I don't get like that much interaction when I post something myself. But mostly screaming into the void is fine there.
I do like to leave replies though (like this one) hoping for some nice discussion.
Follow people around and they will fill your timeline with cool stuff eventually