related but off-topic: Would it be nice if we could just go meta and share newsletters as "self-updating" bookmarks on something like pinboard(just a happy user here)? Next step - implementing machine-learning so that we have consistent static types. Tags are great but after a while I feel users forget them after a while and personally its a cognitive load on my side to make data structures of tags in my head. The second layer could be personal tags so that we have a more dynamic view. Is there something like this?