Slate - Newsmashing:
"Editors and relatives often ask me if there's an application that lets you scrawl notes on a Web page. Instead of e-mailing a link to a news story, you could circle what you think is important before passing it on; rather than bookmarking a page, you could slap on a sticky note. The funny thing is, that kind of Web page annotation software has been around since before Netscape. Yet hardly anyone uses it, and none of the top browser makers has embraced it."
