As someone who’s now Older Than Dirt, in internet years, I’ve really had no reason to use Snapchat. So I really didn’t know what all the fuss was about until I read this post from Sean Haufler. I’d encourage you to read the full post, but here’s what jumped out: “Snapchat’s time limits make snaps more engaging. Since snaps disappear seconds after they are opened, users feel comfortable sending spontaneous and personal messages that they would not want ingrained into digital histories.