[engulfme]

What I like about Snapchat is that things disappear. If someone posted a video on Instagram or Facebook every time their kid did something, not only would followers get annoyed, but it would almost diminish the entertainment value because there are countless more easily accessible on your page. What makes this one special?

You hit the nail on the head with Snapchat. You get to see something someone wanted to share. Maybe you shoot them an "lol" over text or maybe you bring it up next time you see them. It's wholly unobtrusive and each moment has equal value.