This gem of an app has become so popular that almost every celebrity has opened up an account with them. Where else can you instantaneously take a photo and upload it for all your family, friends and sometime complete strangers to see? Too bad you didn’t think about that the night you told your girlfriend that you were sick in bed but decided to go out for a night with the boys. You also probably didn’t bank on the fact that you would get so wasted that you decided to take a selfie, making sure to get the hot bartender in the background too. Thank the heavens that you didn’t upload the photo of her in your bed the next morning too.