Providing on-line electronic bulletin boards for exchanging information concerning products information and services for businesses; providing products information and services such as online brokerage, travel agent, arbitration, accounting, business support escrow financial information legal information telephony, telecommunications system and accounting information to businesses; providing chat rooms for transmission of messages among computer users concerning products information and services for businesses; providing information, services and products to businesses via a global computer network; wholesale distributorship; publishing and distributing audio, video and multimedia content via global computer networks; providing retail, mail order and electronic commerce services via global computer networks