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Telegram is a widespread messaging application service for all kinds of platforms and devices (similar to WhatsApp).
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Just like with a mobile phone number, everyone knowing your secret "Token" and "Chat ID" is able to push messages to your mobile phone.
You are always able to deactivate and remove a bot, but just keep in mind to treat this information confidently.
Prerequisites
- Create a Telegram account
- Download the telegram app for your operating system on your mobile phone
- Follow the instructions to create an account or use your existing account, if you already have one