As more and more users are browsing or searching the NI community, many will take interest in the local user groups they come across. A good way to supply them with some basic information about your local user group, outside of upcoming meeting annoucements, is to add and maintain a "Quick Info" section to your community page. I found the following example on Rocket City LabVIEW.
To add this information, you can simply use a "Formatted Text" widget.