@Gargron
I don't have strong feelings either way. I tended to use it on Twitter in a positive way: perhaps to support an opinion, or often to boost a new initiative or book, giving my opinion on why it's worthwhile. However, I have seen too many pile-ons started by QTs, and I quite understand why many people here are against them.

So if it is introduced, I think the default should be opt-in. Make it as easy as possible for people to have a good experience.

Thanks for listening.