Forum Moderators: martinibuster
Description text is not only a good roadmap for the user (most important) before they click the link, but it is also content that is positioned beside your anchor and can be read as such by the robot. Therefore, keywords should be used strategically but make sure you're giving some legible content to preview your site to a potential visitor.
Think about that theory while asking for and giving links. You probably want to give your visitors the best experience possible, so a description for the site you link to may be worth your while.
Then, go nuts. =)