5 Matching Annotations
  1. Jun 2020
  2. May 2020
  3. Apr 2020
  4. Apr 2016
    1. Telegram's server-side software is closed-source and proprietary. Pavel Durov has said that it would require a major architectural redesign of the server-side software to connect independent servers to the Telegram cloud.[50]

      Does that fact actually make Telegram a real alternative to WhatsApp and Facebook Messenger?