Koum up to date WhatsApp so that everyone in the user's network might be notified when a person's standing modified. The way in which this new facility was used, took Koum a little without warning after they began pinging "each other with jokey custom statuses like, “I awakened late,” or https://motdave.com/banks-face-a-whatsapp-reckoning-as-regulators-clamp-down-on-messaging-apps/