Here are other sites with information about improv:
http://yesand.com
You gotta see this one. News, articles, detailed tips, bulletin boards, you'll never run out of stuff to read.
http://improvencyclopedia.org/
The Improv Encyclopedia! Tons of games, tons of exercises.
http://improvland.com News, articles and columns about improv and also an extensive link section.
http://improvlifestyle.com/ A blog on using improv tactics in everyday life.
Improvoker News, articles, and thoughts about improv by New York improvisers.
http://www.learnimprov.com/index.php Games, excercises, lists of askfors, longforms, all kinds of awesome improv stuff.
http://city3.org/ THE hub of Improv in Kansas City and surrounding area.
The Improvisation Top 50
Lots more improv sites! About 50 of them, I think.
Alcock Improv - http://www.alcockimprov Cambridge-based improv group, lots of links to other improv sites and book reviews
The {Insert Something Funny} Players Handbook is a 140 page manual that lists hundreds of games, dozens of pages of advice, and tables of Ask Fors, Emotions, Film and Theater Styles, and more. I’ve just started adding some of the contents to this Wiki, feel free to help out.
Merlin-Works Education and Entertainment based in Austin, Texas, provides custom training, interactive presentations, and improv comedy shows to businesses, organizations, and improvisers since 2000. The site includes Shana Merlin's Improv Blog.
National Comedy Theatre - New York - New York based improv group with locations nationwide. Corporate events, college shows, international tours and weekly shows at their theatre in midtown Manhattan.
National Comedy Theatre - San Diego - San Diego based improv group with other locations nationwide. Corporate events, college shows, international tours and weekly shows at their theatre in San Diego
http://www.unexpected-company.com - A long form group based out of Warwick Rhode Island who performs an original structure called 'The Morris'.
http://www.presentelevation.org
TRANSFORMATIONAL IMPROVISATION based on the work of Viola Spolin with live music and guest musicians, Located in the heart of Manhattan Shows every Monday night
Without Annette is Montreal's low-carb improv comedy troupe. Our website also has a pretty extensive list of games that you can play plus we have an improv blog! http://www.withoutannette.net For the blog check: http://www.withoutannette.net/blog
ImprovSouthFlorida.com - South Florida's Guide to Improv and Sketch Comedy. Improv South Florida is a comprehensive resource for improvisation and sketch comedy in South Florida, featuring information on groups, shows, classes, events and the South Florida Improv Jam. For more info go to: http://www.improvsouthflorida.com
ImprovMiami.com - Guide to improvisation in South Florida with information about the history and troupes of the area. For more info go to: http://www.improvmiami.com
Six Degrees Improv - High energy short form improv and unique long form improv based on the Kevin Bacon game. That's what Six Degrees brings to the Orlando, FL talent scene.
IMPRO.INFINI french improv comedy troupe, catch impro and experimental shows.
ImproWiki.de - german wiki about impro theater
Girls Girls Girls Improvised Musicals - make up the songs, dances, characters and stories on the spot in Austin, TX.
Get Up - is two master improvisers from Austin, Texas presenting narrative long form at its best. Expect multiple characters, quick edits, and sophisticated comedy as they make up a complete story on the spot.
AustinImprov.com - The main site for all things Improv in Austin, TX--the New American Epicenter of Improv. Everything from Nothing.
The Far Games Improv games and workshops formats to get wise or laugh trying
UberComedy.com Portal that contains articles on a wide variety of comedy-related topics.
En Construction french improv comedy troupe, experimental shows and on-line videos.
Einstein Simplified comedy improv group with a list of all of our over 100 games.
GenreGuru.com Acting secrets for improvising movie genres.
Edgeimprov.com in sunny tropical Brisbane, Queensland, Australia where every Improv is better than the next.
Eux, Compagnie d'Improvisation France's first Harold team.
please add more!
Let us collect links to Improv Groups.