Holy hell this looks really cool! its about 70% of what i need it to be out of the box! and it has a decent api as well. I might just end up using this. Anything you have in mind on the retrieval/ search side of things?
I would try it out for a few days and see how you like it. I definitely think there is something psychologically behind saving links and never reading them, I have quite the backlog.
It's like having peace of mind or hoarding—you never know when you might need those links down the road, but knowing they're stashed away somewhere is pretty comforting.
I used Raindrop with 7,000 links, and I usually go back to some of them to recall or confirm information.