I love the concept here but wish it were a standard built into webpages: anyone care to build such a thing <a chat room that exists at the bottom of a story AND

I love the concept here but wish it were a standard built into webpages: anyone care to build such a thing <a chat room that exists at the bottom of a story AND that lets you reference specific lines in a story... this way you could, say ask "is this really correct?" to which someone could respond with the wiki link/etc