By Cyrus Farivar for Ars Technica WhatsApp now uses Signal protocol, which was largely funded

TECHINASIA: E-Marketer predicts that by 2018 there will be 200 million new smartphone users in

TECHCRUNCH: Telegram, the multi-platform messaging app startup created by Pavel Durov (who previously created and later

Business Insider: More than a third of the top tech companies in the US were founded by