I'd love to hear more about your experience with web discoverability, as I'm making a product that aims to help with that. Email me at alec.stanford.larson @ gmail
I don't know if much can be done about echo chambers. People seem to like their echo chambers. For those who are sick of such environments, I've designed another system (not yet part of the product I mentioned above) that I believe has the potential to breed a place of authenticity on the internet.
