Signal is down right now because everyone is moving in from WhatsApp
(Android Central)

Signal is dealing with some server issues because of the influx of WhatsApp users. What you need to know Signal is facing server issues due to a rapid increase in user activity. The company is currently working to increase its server capacity and fix the problem. Many disgruntled WhatsApp users are switching to Signal and Telegram over privacy matters. WhatsApp has dug itself into a hole, thanks to Facebook`s recent announcement about how users of one of the best messaging apps will be required to share their information with the social media platform. Users did not take kindly to that, and since the announcement, swaths of WhatsApp users have left the app and are taking their chats to Telegram and Signal. While millions of new users may sound fine and dandy, the companies now have to deal with a sudden spike of user-activity, and it`s causing outages. Users of Signal`s messaging app may notice that the app is currently experiencing server issues. Apparently, it has been down s...