<a href="http://www.techworld.com/news/index.cfm?RSS&NewsID=102197">A startup company, Vysr,</a> is offering a free add-on tool that lets you access services from sites without having to actually visit them.
Called RoamAbout, the add-on is available for Internet Explorer and Firefox. Once downloaded, it appears as a collapsible toolbar at the bottom right corner of the screen, with icons for services such as YouTube, Wikipedia, Map Quest and Flickr.