Earlier quoted context omitted.
Might be an unpopular opinion, but I actually really like this feature. I'm usually not able to get to everything, so it's great to know when something important or interesting got tweeted and I know to check it out. That notification was actually what slowly made me an active Twitter user, because they kept surfacing me interesting content and giving me a reason to come back and it became a gateway for me to discove…
I don't use Twitter, except to look at tweets that people on HN or whatever link to. And the main reason that I don't is that the idea of "following" just doesn't work for me. I tried it. But even people who sometimes post stuff that interests me mostly post stuff that just gets in my way. I like HN. But I never look at particular users' posts. I just look at the front page, or sometimes at the comments list, so see…
I think for it to work people would have to start blocking more and using more mute words.
The thing where someone retweets something horrible because they disagree with it is so wrong and is what is being badly gamed.