Initiating a Specific Message to a User via a Telegram Bot at Any Time After the User Starts the Bot

What will you learn?

Discover how to send personalized messages to users of your Telegram bot after they have engaged with the bot.

Introduction to the Problem and Solution

When managing a Telegram bot, there is often a need to send tailored messages to users based on specific actions or events. In this case, we focus on sending messages once a user has interacted with our bot. The solution involves maintaining user information and utilizing callbacks or timers to send messages when required.

To accomplish this, it’s essential to store user details for every interaction with our bot. This can be achieved by storing user IDs and relevant data in a database or memory storage. Additionally, mechanisms must be in place to trigger message delivery at appropriate times.


# Import necessary libraries
import telegram  # Ensure you have the python-telegram-bot library installed

# Function for sending targeted message
def send_specific_message(user_id, message):
    # Initialize your bot token here
    bot = telegram.Bot(token='YOUR_BOT_TOKEN')

    # Send message using sendMessage method
    bot.sendMessage(chat_id=user_id, text=message)

# Example: Sending "Hello! Welcome back!" after 24 hours of initial interaction 
user_id = 'USER_ID_HERE'
message = 'Hello! Welcome back!'
send_specific_message(user_id, message)

# Copyright PHD


In the provided code snippet: – We import the telegram library for Telegram bot functionality. – Define a function send_specific_message that sends a message to a specific user. – Inside the function, we initialize our bot using the unique token. – By utilizing the sendMessage method of the bot instance, we can target users by ID and send custom messages.

This approach enables us to control message delivery based on various conditions within our application logic.

  1. How can I obtain a Telegram Bot token?

  2. To create your Telegram Bot Token, interact with BotFather on Telegram. Follow these steps – (1) Search for “BotFather” on Telegram (2) Start conversation (3) Follow instructions till you receive your Token.

  3. Can I schedule messages for specific times using this method?

  4. Yes. You can integrate time-based scheduling mechanisms like Cron jobs or Python schedulers alongside this solution in your application logic.

  5. Is it possible to personalize messages for each individual user?

  6. Certainly. By incorporating data storage systems like databases where you store user-related information, personalized messages can be dynamically generated.

  7. What if an error occurs while sending a message?

  8. Error handling is crucial; ensure proper exception handling within functions so that failures are managed without service disruptions.

  9. Can I automate responses based on keywords in incoming messages from users?

  10. Yes. Implement keyword detection in incoming messages and trigger appropriate responses through conditional logic integrated with response-sending functions as shown above.


In conclusion, initiating targeted communication with users who have engaged with your Telegram bot allows for personalized engagement strategies. Utilizing stored data about past interactions and timed triggers effectively enhances overall user experience significantly.

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