Remind the group when an event is about to start.
![GroupMe GroupMe](https://cdn.statically.io/img/assets.ifttt.com/images/channels/1589412919/icons/monochrome_large.png)
GroupMe is the best way to chat with everyone you know. It's absolutely free, whether you're talking to a group of friends, or texting with one person. Best of all, it works on nearly every phone, via push or SMS.