I've not used pinboard, but I think a good feature would include a time lapse... I mean I bookmark something then categorize it, then its in a certain folder, a

I've not used pinboard, but I think a good feature would include a time lapse... I mean I bookmark something then categorize it, then its in a certain folder, and I forget about it, after 3 or so months, I would like to be reminded about it.