Encourage students to create a page for themselves. These pages will be automatically linked to when students post discussion comments.
Student pages, like regular web home pages, can contain pretty much anything - name, email address, pictures, links to personal home pages on the web, and more.
If a student has contributed a lot of material, they may want to provide links to those pages. Similarly, if they've done reports or presentations and want to share them with the whole class, they can add them to their page.