Google calendar is another feature that Google offers that you can access to keep up to date with anyone's activities you feel. You can add the events and then add people so they can view your calendar. You can change the colors of events and set repeating dates and the times you want the event to start and end. Google Calendars is a great tool to use so you can remember certain activities that you have going on. You can have different views of your calendar from daily to monthly. You can also color-code certain categories that are set aside. Here's my calendar for May.