Computer service, namely, acting as an application service provider in the field of knowledge management to host computer application software for searching and retrieving information from databases and computer networks; Computer services, namely, providing search engines for obtaining data on a global computer network; Computer services, namely, providing search platforms to allow users to request content from and receive content to a mobile device; Development, maintenance and updating of a telecommunication network search engine; Providing customized on-line web pages featuring user-defined information, which includes search engines and on-line web links to other web sites