while googling, I found this page:
(warning, it's a 4chan thread, overflowing with hateful comments) https://archive.is/2Cdj1
In there, horrible people are inviting other horrible people to go on twitter and troll (i.e. harass) Ian.
If you're close to taking your own life, you want to be close to your loved ones, and the last thing you want is to get random people calling you names.
Really crushes my faith in humanity.
We need more people like Ian.