Entry, layout, compilation and data processing services and, more generally, recording, transcription, transmission and systematization of data and information; commercial information services in all forms; rental, reservation, sale, mail order sale, on-line services; subscription services, in particular on-line; computer files, databank and database management Communication and data exchanges by computer networks, distribution of information and sales promotion media, electronic messages Computer services, supply of access to computer networks for transfer and dissemination of information, supply of information via computer networks, setup; production and operation of databank and database for computers, computer display of bulletins and messages, design, development, hosting, maintenance and development of Internet sites, supply of on-line equipment for real time interaction with other computer users, directory services, more particularly digital, links between Internet sites, on-line debates and forums