Messaging apps are not only a useful tool for keeping in touch, but also an open window through which intruders are able to climb into our lives.
When WhatsApp went down for four hours this weekend, nearly 5 million people signed up for messaging service Telegram. In the US and several other countries, the app is no. 1 in the social networking category, ahead of Facebook, WhatsApp, Kik, and others. It’s not immediately clear why Telegram emerged as the alternative of choice […]