INFORMATIVE: All you need to know about Signal in comparison with WhatsApp and Telegram

First let me summarize the whole reason why WhatsApp, Telegram and Signal is trending.Recently WhatsApp announced a new privacy policy that will see a change in how its parent company, Facebook, collects data from its 2-billion user accounts. Due to privacy concerns, this has resulted in a surge of downloads of alternative communication apps such as Telegram and Signal. But what does the updated privacy policy mean for your data and security?