Two years ago I showed how to use XWiki as a development platform to build collaborative content centric applications while last year I did a short demo about how to use XWiki to setup a collaborative intranet in just 20 minutes. This year I propose a demo about how to create a public website with XWiki, and use XWiki like a content management system (but a collaborative one). The appeal of XWiki for such a usage is the possibility to integrate all usages in a single tool (intranet - see last year's talk - or any other content centric collaborative platform - see the talk from 2 years ago), while not completely missing the presentation features of "classical" content management systems.