Messaging app Signal is back up and running after being down for more than 24 hours thumbnail

Messaging app Signal is back up and running after being down for more than 24 hours

Signal said on Saturday that it had restored service following an outage that began Friday morning. The app began experiencing technical difficulties as its new users skyrocketed after competing service WhatsApp announced controversial new changes to its privacy policy. Signal said some users may notice errors in their chats, but that those issues would be…