Manhattan Theatre Source
   Not-for-profit arts organization providing resources to organize and connect the performing communities within New York's vital off-off-Broadway movement and arts organizations across the nation.
   http://www.theatresource.org/

NYonstage.com
   Offers a listing of shows and venues, including pricing and availability to become a comprehensive resource for the New York performing arts audience and artists.
   http://www.nyonstage.com/

Off Broadway Online
   Information about theatre companies in New York City, searchable by genre, neighborhood, nameband date of performance.
   http://www.offbroadwayonline.com/

Off Off Broadway
   Information on off-off-Broadway shows.
   http://www.offoffbway.com/

Off Off Broadway Review, The
   Listings and reviews of off-off-Broadway shows.
   http://www.oobr.com/

Off-Broadway Theater.com
   Information on off-Broadway theater productions, news, and links.
   http://www.off-broadwaytheater.com/

Theater Mania
   New York City theatre tickets, news, and reviews for off Broadway and off-off Broadway theater shows.
   http://www.theatermania.com/index.cfm

TheaterScene
   Source for independent professional reviews of everything from the latest Broadway musicals to off-broadway shakespearean revivals, plus cabaret, opera, and jazz reviews.
   http://www.theaterscene.net/

This Week Off Broadway
   A weekly roundup of the NYC Off-Broadway theater scene from Entertainment Link.
   http://www.entertainment-link.com/other-theater/off-broadway-shows.asp

Tour NYC Nightlife
   Vacation guide to off-broadway musicals and theaters in NYC. Ticket sales hotlinks.
   http://www.maintour.com/lowerny/nycbroad.htm