Host-register.com

Explanatory guide to game descriptions, terms, and key personalities in the development of improv comedy.

Improvisational comedy news site offering features, reviews, and contact information.

A virtual community for fans and players that includes a chat room and message boards, audio and video clips, and regular news features and columnists.

Ranks participating Web sites by their weekly hits statistics.

Vast collection of improv-related links from how-to pages to troupes all over America.

Site for and about the Utah improv community, with troupe information and show listings, as well as interviews with performers and articles about improv.

Improv news site with feature articles, an events schedule, and a bulletin board.