>Hmm I used to work for a nootropics startup, and a couple of the guys were working on something like this. That was many years ago. But I wonder if you're them

>Hmm I used to work for a nootropics startup, and a couple of the guys were working on something like this. That was many years ago. But I wonder if you're them, or connected. No link, but you got me curious. Can you share the name of the startup? >Basically, I have tried so many different things that I have too many ratings to fill out on the second step. You can try filling only the ones for which you had a unusual response, it should give you interesting results! >how can I rate my experience with stuff? It's always hard to rate something complex in one dimension, but as you said it can already be a pain :) The scale is supposed to be your confidence that the substance had a positive effect (zero meaning no or negative effect).