RollerDerbyGirls.org
A free social network for people with an interest in female roller derby, with groups, photo and video albums, forums, gear trade, events, chat, instant messaging and much more. The Facebook of female roller derby.
http://www.rollerderbygirls.org/
 

Women’s Flat Track Derby Association (WFTDA) is the international governing body of women’s flat track roller derby. This website will introduce you to our organization and member leagues, educate you on the rules of roller derby, and provide information on how to join this forward-thinking organization. WFTDA.com is also your best source for roller derby tips and advice, as well as the most up-to-date news and information about flat track roller derby tournaments and rankings.