Reiplace.com is the main hub, composed of important affiliate sites, all of which specialize in vital areas of real estate investing.  Currently there are four affiliate sites.  Flippinghomes.com moderated by Steve Cook, Sub2deals.com moderated by William Tingle, LandlordingSecrets.com moderated by Hal Roark and RealEstateTaxLaw.com moderated by John Hyre.