I love this concept, but agree it's a bit adjacent rn.

I wonder if there is something of a more immediate bridge that could get there. One thing I'd like is a "read-it-later" system that lets me occasionally/easily share to SN and be informed when people are commenting/discussing on SN about something I may have saved privately.

I sometimes use Pocket for this kind of thing, but I find it to be more of a disconnected silo for me. Not very networked/connected to other people. SN is all about the people.