This Canadian industry comprises establishments exclusively engaged in publishing and/or broadcasting content on the Internet or operating web sites, known as web search portals, that use a search engine to generate and maintain extensive databases of Internet addresses and content in an easily searchable format. The Internet publishing and broadcasting establishments in this industry provide textual, audio, and/or video content of general or specific interest. These establishments do not provide traditional (non-Internet) versions of the content that they publish or broadcast. Establishments known as web search portals often provide additional Internet services, such as e-mail, connections to other web sites, auctions, news, and other limited content, and serve as a home base for Internet users.