#AlysonHannigan at GoodChatting.com
Dedicated IRC channel - access through any IRC client, or a java web client provided free.
Alyson Hannigan: Something
Biography, pictures, sounds and archived news.
Alyson Hannigan: We Possess Willow Power
Background information, articles, pictures, a message board, fan club and links.
Little Willow's Slayground
News, Buffy the Vampire Slayer episode articles and reviews, interactive section.
The Alyson Hannigan Appreciation Society
Pictures, biography, filmography, TV appearances and Willowisms (quotes from Alyson as Willow).
Willow Wonderland
Pictures, wallpapers, filmography, biography and fan fiction.