Rubric can store and organize your bookmarks for you, filling in for your browser's bookmarks feature. Since you won't be using "Add Bookmark" anymore, you'll need a new, convenient way to bookmark pages. Bookmarklets like these will help:
[% IF current_user %] [% END %]The "post to rubric" link should be explained a bit. It uses JavaScript to redirect you to this Rubric's posting link; this means you'll need to be logged in. It passes a the URI and title of your current page to the form, and also a "when_done" parameter that, here, tells Rubric to send you back to the bookmarked page when you're done.