Improv Across America Database of improvisational and sketch comedy. Information on shows, performers, festivals, workshops, and performance and rehearsal spaces. http://improvamerica.com

Improv Review Improvisational comedy news site offering features, reviews, and contact information. http://www.improvreview.com

YESand Improv news site with feature articles, an events schedule, and a bulletin board. http://www.yesand.com

Improvland.com A virtual community for fans and players that includes a chat room and message boards, audio & video clips, and regular news features & columnists. http://improvland.com

The New Improv Page Vast collection of improv-related links from how-to pages to troupes all over America. http://fuzzyco.com/improv/

Improv Encyclopedia Explanatory guide to game descriptions, terms, and key personalities in the development of improv comedy. http://www.humanpingpongball.com/

The Improvisation Top 50 Ranks participating Web sites by their weekly hits statistics. http://www.cage-match.com/phprank/index.php

Improv Webring Large listing of improv troupes from around the world. http://www.mindspring.com/~bsack/webring.html

Improv Resource Essays, interviews and message boards related to the art of long-form improvisation. http://www.improvisation.ws/

ImprovChicago Web site serving the Chicago improv community with audition info, pertinent links, and a message board. http://www.improvchicago.com/

Utah Improv Site for and about the Utah improv community, with troupe info and show listings, as well as interviews with performers and articles about improv. http://www.utahimprov.com/

Kid Komedy Providing stand-up comedy classes, after school programs and workshops for children, located in Atlanta, Georgia. Information about events, organization history, pictures and contact details included. http://www.kidkomedy.org/