Do you know more than 60% of U.S. users, aged 13-34, are Snapchatters? Our estimates say that about 26% of 18-29 age users are using Snapchat. Among them, 5% are of 30-49-year-olds, 3% of 50-64 year-olds and 2% of 65 and older. Even, kids under age 13 a