Electronic bulletin board services; Electronic transmission for others of securities and financial information via computer linking services, namely, communicating and routing trade information involving orders, entry and execution services, to others via a global computer network; Providing access to databases; Providing internet chatrooms; Providing on-line forums for transmission of messages among computer users concerning financial information; Teleconferencing services; Transmission of stock market information with the help of telecommunication media; Video-on-demand transmission; Videoconferencing services