According to VARIDATA, on the day Facebook went down, Signal had more than 880,000 installs, a 1,200 per cent increase from the previous day. Viber had a record 1 million installs, a 630 per cent increase from the previous day, and Telegram had......

MTR (my traceroute) is a dynamic network performance diagnostic tool combining the functionality of ping and traceroute. It investigates the connection between destination host and source server. Precisely described, it analyses the response ti......