SitesInOneDay uses a templating content management system, CMS, to empower their customers. If you can write an email you can edit the content of your SIOD provided website. 
The CMS includes widgets that can be rearranged without editing PHP or HTML code, as well as themes that can be installed and switched between. The PHP and HTML code in themes can also be edited for more advanced customizations. SIOD sites also features integrated link management; a search engine-friendly, clean permalink structure; the ability to assign nested, multiple categories to articles; and support for tagging of posts and articles. Automatic filters that provide for proper formatting and styling of text in articles (for example, converting regular quotes to smart quotes) are also included. SIOD sites also supports the Trackback and Pingback standards for displaying links to other sites that have themselves linked to a post or article. Finally, SIOD sites has a rich plugin architecture which allows users and developers to extend its functionality beyond the features that come as part of the base install.
Native applications exist for Android, iPhone/iPod Touch, and BlackBerry which provide access to some of the features in the SIOD site’s Admin Dashboard.
