Improv Links
Improv Resource Center
yesAND.com
improvencyclopedia.org
UCB Theatre | Dirty South Improv | Baltimore Improv | Washington Improv Theater
Philly Improv Links
Philly message board on the Improv Resource Center
PHILLYIMPROV.COM
PHILLYIMPROVTHEATER.COM
Philly Improv Festival
Philly Sketch Links
College Improv and Sketch Links
Skidmore College's National College Comedy Festival
U Penn's Mask & Wig Club's College ComFest