http://pub134.ezboard.com/bclubdomo
Club Domo: A forum about Japanese animation and comic. Lately most of its users have moved to Anim::Arte, at http://www.anim-arte.com/, and some others to Sugoi Fan Club, at http://pub15.ezboard.com/belitedomo. (In Spanish).
http://www.geocities.com/robotechforever/
Robotech Forever: A page with a lot of information about Robotech, it includes a chronology of the events in the series. (In Spanish).
http://www.jameswong.com/ykproject/core.html
The Yoko Kanno Project: It contains music and information of Youko Kanno. In case you don't know who is her, she has done many soundtracks for japanese animations, of the best I have heard in my opinion (of the ones I have heard). It has samples of music in mp3. (In English).