Modules are plug‑ins used to activate advanced features such as tagging events on the calendar, display of videos, and much more. You will find a list of available modules on the Downloads page at the official website of Community Server. In order to download the modules, you need to log in as a member at http://www.communityserver.org and navigate to the Downloads section by clicking its link from the top navigation bar. Expand the tree titled Community Downloads and select the CSModules folder.
In this chapter, we will discuss the implementation and usage of the DanBartels.CS.Calendar module. The main function of this module is that it lets you tag your posts so that their titles show on a community calendar for your site. This module is extremely useful if you plan to host several meetings and events either for your company or for your user group.