BuddyPress Group Calendar
This plugin allows you to maintain, update and share upcoming (and past) group events with really swish calendar functionality... plus a widget that displays a global list of all upcoming events!
Start by reading Installing mu-plugins section in our comprehensive BuddyPress Manual if you are new to WordPress MU.
To install:
1. Download the plugin file
2. Unzip the file into a folder on your hard drive
3. Upload the bp-group-calendar folder in /wp-content/plugins/
4. Activate the BP Group Calendar plugin Site-Wide on the Plugins admin page

To Use:
After activating the plugin, you will see the Calendar menu item and icon in the navigation for each group where you are a member. There you will be able to nmanage and edit events as well as create new ones.

If you want to display upcoming events in the sidebar or footer or any other widgetized area of your theme, go to Appearance >> Widgets >> and drag and drop the Upcoming Events widget to your theme's sidebar or other area. You can edit how many events it will show directly in the widget options.

Update Notifications
- Included with every download from WPMU DEV is a file called update-notifications.php
- You should make sure that this file is *always* placed in /mu-plugins/
- It will communicate to you critical information about plugins and theme updates - including any security alerts!