System for providing chatting

PURPOSE: A chatting providing system which is associated with a transaction system and offers various functions is provided to actively participate in chatting of investors by automatically opening the chatting rooms. CONSTITUTION: A chatting providing system(100) is connected to a predetermined client installed to a terminal(300). The client receives and transmits the chatting providing system and predetermined information. A part of the chatting providing system transmits a part of the client to the terminal. If the investor accesses a stock broking system(200) and the chatting supply system through the client, the client is transmitted to the terminal.