A free web hosting service is a web hosting service that is free, usually advertisement-supported. Free webhosting that does not make use of advertising also exists; these often come with some limits on usage, however. Free web hosts will usually provide a subdomain (yoursite.example.com) or a directory (www.example.com/~yourname). In contrast, paid web hosts will usually provide a second-level domain along with the hosting (www.yourname.com). Many free hosts do allow use of separately-purchased domains. Rarely, a free host may also operate as a domain name registrar. Many host provide templates to make creating your website easier. There are also some free domain companies which may provide free third level domain names free with DNS and other facilities.