Thanks for your feedback! Yes, the idea of simply embedding parts of other people's papers right there, instead of citations, is something I'm excited about.

Thanks for your feedback! Yes, the idea of simply embedding parts of other people's papers right there, instead of citations, is something I'm excited about. Literature review is such a pain, and could be a lot better. As for smaller screens, we have plans for allowing this to be read on mobile, by collapsing columns and letting you scroll left-right to navigate the tree.