There are more than 186 million Snapchat users around the world. While you may not follow even a tiny fraction of that amount, those people you do follow are important to you. You probably get frustrated when you’re trying to look at a friend’s Snap or Story and it disappears. Your aggravated cries have been heard. Here’s how to replay a Snapchat Snap or Story so you can take your time absorbing the snappy goodness.