Facebook Link/Quotation-esque Plugin for WordPress

What I really, really should like would be a plugin for WordPress that would mimic Facebook’s (and now Google Plus’s) citing method… the one where it pulls in thumbnails and a little excerpt automatically from the target page, and let’s you select which thumbnail you prefer. I’d like to be able to use that at the beginning or anywhere really in WordPress posts, pages, and sidebars. Let us know if anything like that already exists!