The homepage of the website for GHN has an "innovation map" and an "interactive timeline". The menu across the top of any page contains the guts of the site, including "Oral Histories" of the most prominent people in the profession, "IEEE Stars", peer-reviewed articles, and "Topic Articles" which has "broad articles on a specific topic" which IEEE members and invited guests can create or modify. Thanks to Internet Scout for featuring this site.   For AIS education, I enjoy the cryptography links, and the ancient computers that some may find relevant  http://www.ieeeghn.org/wiki/index.php/Special:Home