Internet search engines

This sub-class includes internet search engines/web search portals which generate and/or maintain extensive databases of Internet addresses and/or content in an easily searchable format, with the provision of links to other websites and/or no responsibility for the content operation/management. Additional Internet services, such as e-mail, connections to other web sites, news, and/or other limited content, and/or serve as a home base for Internet users might also be provided.