This is really cool. I built https://thicket.io https://thicket.io a while ago, which had related goals but which System really puts to shame. Thicket took a si

This is really cool. I built https://thicket.io https://thicket.io a while ago, which had related goals but which System really puts to shame. Thicket took a simpler approach to graphing knowledge, so it's fascinating to see how you've structured the site and all the work you've done extracting meaning from your evidence. I hope you have better luck with user engagement than I did!