Millions flock to Signal and Telegram after Facebook outage
Signal and Telegram, two private messenger apps, saw downloads and user sign-ups soar during the extended downtime of Facebook Inc.’s network of apps and services. Millions of new users joined the Edward Snowden-endorsed Signal on Monday, it said on Twitter. Telegram, whose functionality closely mirrors that of WhatsApp, surged 55 places to top the U.S. […]