35 Advertising and marketing in the fields of computer networks and the internet; advertising services for promoting the brokerage of contracts for third persons concerning the purchase or sale of goods or the delivery of services via the internet; compilation and systemization of information into computer databases, namely, checking and structuring dates within the database; organization of data in computer databases; collection of data in computer databases; presentation of goods and services on websites accessible through computer networks, for retail purposes; sales promotion of goods and services of third persons through the placement of advertising and advertising displays on an electronic website which is accessible via networks; online retail store services featuring downloadable pre-recorded music, downloadable computer games, downloadable add-on content for use in downloadable computer games and in customized web pages featuring social network profiles, downloadable ringtones, downloadable images, downloadable videos, downloadable television shows, downloadable news reports, downloadable stock information, downloadable weather reports, downloadable profiles, downloadable product reference texts, downloadable product evaluations, downloadable product comparison test results, downloadable audiobooks, downloadable podcasts, downloadable mobile games, downloadable product manuals, downloadable city guides, downloadable maps, downloadable gps-data-sets, downloadable restaurant guides, downloadable travel guides, downloadable reference books, downloadable dictionaries, downloadable bibliographies, downloadable clip art