Delivery of messages by electronic transmission; Electronic data interchange; Electronic messaging services; Electronic order transmission 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 on-line electronic bulletin boards for transmission of messages among computer users concerning Work regulations; Providing telecommunication channels for teleshopping services; Provision of access to electronic sites; Signal transmission for electronic commerce via telecommunication systems and data communication systems; Transmission of sound, video and information from web cams, video cameras or mobile phones, all featuring live or recorded materials; Web messaging