End-to-end encryption is an important feature in messaging, as it's the first step in protecting users from surveillance. The main design elements of your Telegram channel include a name, bio (brief description), and avatar. Your bio should be: Telegram users themselves will be able to flag and report potentially false content. In 2018, Telegramβs audience reached 200 million people, with 500,000 new users joining the messenger every day. It was launched for iOS on 14 August 2013 and Android on 20 October 2013. 5Telegram Channel avatar size/dimensions
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