www.ireto.org IRETO is a global realty trade, networking and media organization.
http://groups.msn.com/realestatenetworking/messages.msnw Multiple Message Boards. This group has more than one message board. there are occasionalyy buyers in differnet parts of the country there.
www.propertydoctor.com similar to active rain not as much
www.realestatewebmasters.com for a great website but, you have to pay
www.realestate.com Trust RealEstate.com as your high-quality real estate referral lead source. there great leads
any one have more