Some Telegram questions answered: WhatsApp Messenger alternative
▻http://www.ghacks.net/2014/02/21/telegram-questions-answered-whatsapp-messenger-alternative
Excellente alternative sécurisée à Whatsapp “What sets Telegram apart is that it has not been designed to grow quickly so that it can be sold for a profit, or so that user data can be mined and monetized. Instead, the intention was never to make a profit using the application, to sell it, or to allow outside investment The only money-generating options the makers consider are donations or the addition of paid features that are non-essential, and those only when the support money that the project receives from Pavel runs out.”