Snapchat is now the preferred social network amongst teenagers. Snapchat is comfortably ahead of former most popular kid on the block, Instagram, while Facebook and Twitter are both languishing a long way behind their younger, hipper sibling. Oh, and if you’re over 35, Snapchat isn’t for you. In 2015, we published an article called 7 Reasons Snapchat is a Teenager’s Favourite Social Network.