Microsoft Calendar is a popular program for personal online calendars for a few reasons: its customization options. Here’s how to organize club and group activities — not only can you maintain your own calendar, but you can also freely interact with others to plan group events. The program is straightforward and detailed so that you aren’t spread thin across multiple lines of communication. It’s pretty easy for any sized event, from casual lunches with friends to town hall meetings. How Your Calendar Can Organize Club and Group Activities1. Sharing Availability for your club and group activiti…