How to create a business channel on Telegram? (Tutorial) Invite up to 200 users from your contacts to join your channel 6How to manage your Telegram channel? Channel login must contain 5-32 characters In 2018, Telegram’s 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.
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