035 Goods and Services > business services, namely, enrollment and administration services; payment transaction services; pricing information services and product review and comparison services by electronic means, including creating, maintaining and providing access to an electronic data base, and by mail, courier, telephone and facsimile; and advertising services; maintaining indexes of information, sites, and other resources available on computer networks and global communication networks; searching and retrieving for others product and pricing information, site locations, and other resources available on computer networks and global communication networks; providing online computer links for use by others to access news, weather, sports, current events, and reference materials providing information in a wide variety of fields over computer networks and global communication networks; providing general reference information over computer networks and global communication networks; providing access to computer data bases and web sites of others in various fields by means of a global communications network; providing bulletin board services and chat services by means of global communication networks; electronic mail services;