The AP electronic discussion groups (EDGs) are moderated, Web-based groups that allow users to post messages online to be viewed by the entire group. Messages can also be sent and received via e-mail. The AP Computer Science EDG is especially active. Both new and experienced teachers post requests for help and advice on specific issues, and other AP CS teachers, as well as some college instructors of introductory computer science courses, usually respond quickly with suggestions. You may also search the EDG archives for previously posted advice on a particular subject. Visit either of the Course Home Pages to sign up for the EDG: apcentral.collegeboard.com/compscia or apcentral.collegeboard.com/compsciab. [AP Central > Course Home Pages > Registration for Electronic Discussion Groups]