Arranging subscriptions of the online publications of others; Advertising;Marketing, in particular on the Internet and other media via online advertising platforms, online advertising for computer networks and websites; Advertising and promotional services; Advertising and marketing, rental and arranging of advertising space, in particular on the Internet and other media; Sales promotion for goods and services of others, by placing advertising banners on electronic sites and by installing direct links to the electronic sites of others; Market research; Commercial information agency services, in particular on the Internet; Presentation of companies, advertising materials and advertising content on the Internet and other media; Providing of business and commercial contacts, including via the Internet; Invoicing services; Arranging contracts and commercial transactions, for others, in particular operating electronic markets on the Internet, by arranging contracts online for both the purchase of goods and the provision of services; Online provider and content provider services, namely gathering of text, sound and image data of all kinds in computer databases; Database services, namely maintenance of computer data; Multimedia database services, namely collating of data, image data, audio and/or video data; Providing an electronic marketplace on computer networks; Digital capture, storage, deletion and reproduction of data; Consultancy with regard to advertising on electronic communications networks; Database services, namely recovery, deletion, duplication, electronic processing, editing, storage and digital capture of computer data