> > > > > Is there are any open source tools available for this? > > Best available vendor product in market? > > Opinion about difficulty of development of this type of tool & which > > platform gives best results?
Hi ! I use a php chat in our web server . It is very hackable and we have integrated with our social networking site also. http://www.phpfreechat.net/ Cheers Varadarajan www.cloudversity.com

