http://biznik.com/ http://biznik.com/ http://www.konnects.com/ http://www.konnects.com/ http://www.AdvisorGarage.com http://www.AdvisorGarage.com (never used

http://biznik.com/ http://biznik.com/ http://www.konnects.com/ http://www.konnects.com/ http://www.AdvisorGarage.com http://www.AdvisorGarage.com (never used any of them.. also try YahooGroups and Google Groups)