Got a weekly game night you host with your friends? Or a regular study group you want to keep track of? Facebook now lets you create repeating events, so you don't have to enter them from scratch every time.
When you create a new event, click the Gear button in the upper right-hand corner to make it a repeating event. It will copy the details into the new event and even invite all the same people. It's a great way to keep track of who's coming to this week's regular get-together, and help keep people notified of when it's happening.