So were ICQ, AIM, MSN, Google Chat, texting, maybe FB messenger, WhatsApp. I myself have migrated my primary messaging platform through half that list. Isn't t

So were ICQ, AIM, MSN, Google Chat, texting, maybe FB messenger, WhatsApp. I myself have migrated my primary messaging platform through half that list. Isn't there a tremendous risk snapchat users leave that platform the way users have moved from one messaging platform to another for years?