Multi-site CMS
The Multi-site CMS is where a practice or business maintains its websites and blogs. One installation serves many websites, such as a marketing site, a blog and any client domains pointed at it, and each site has its own pages, posts, images, navigation, theme and settings.
Authors work in a single sign-in-protected admin. Visitors see ordinary fast web pages on each site's own domain. The main audience is editors and site administrators; platform administrators also create sites and grant access.