Because there are many abusive people. If you could exclude only trolls and abusers easily on Twitter then I’d think you’d have less curation going on. But ther

Because there are many abusive people. If you could exclude only trolls and abusers easily on Twitter then I’d think you’d have less curation going on. But there isn’t so to protect themselves, people curate. It’s either that or leave that platform. I did this with Facebook and never got involved with Twitter. My life is great. I get plenty of opinions I don’t agree with on HN, and it’s great.