UI ideas: + Infinite trail of breadcrumbs (pages visited) that you could potentially share with others (show how you found the info based on path) + Tree-based

UI ideas: + Infinite trail of breadcrumbs (pages visited) that you could potentially share with others (show how you found the info based on path) + Tree-based navigation (go back a page and overwrite your cached future? no thanks) + some sort of warmer/colder haptic feedback could be cool if there's a convergence on results for specific terms + some useful topic overview of things I searched in the last 1 year, 2 years, 3 years, etc. See where my mind has been.