The Community Bar is an Internet Explorer plug-in that adds context-dependent content to the Web-browsing experience. As a user browses the Web, he or she can exchange notes from other people who visited the same page, chat with other people viewing the same page, tag the page with a bookmark or a category label, view all the in-links to the page, find related pages, perform context-specific search, and see blog postings related to the page. Install and check it out today!