One thing that seems bad here is that some people - people I've followed, so I like them! - tend to post dozens of posts in a row. On Twitter, these might be part of a thread, so most of them get hidden under the initial tweet.
Maybe it's just force of habit, but it sometimes seems like spam. I've already had to mute people on account of this. I mean, I like you - but not 20 times in a row!