I can say I've heard of all of the items but have I used them so I could say I know them? No. I would expect this to be the case for majority of HN readers, qui

I can say I've heard of all of the items but have I used them so I could say I know them? No. I would expect this to be the case for majority of HN readers, quite frankly. And I'd consider myself rather paranoid even, at least among the social circles I'm part of.