Lecture Notes: Topic Overview

Introduction to Telegram

• Telegram is a cloud-based instant messaging service.
• Allows users to exchange messages, voice calls, video calls, photos, videos, and files.

Features of Telegram

• Privacy and Security
  • Offers end-to-end encryption for secret chats.
  • Self-destructing messages available.
• Multimedia Sharing
  • Supports sharing of large multimedia files.
• Cross-platform Availability
  • Accessible on multiple devices simultaneously.
  • Compatible with various operating systems (iOS, Android, Windows, etc.).
• Group and Channel Functionality
  • Users can create groups for up to 200,000 members.
  • Channels for broadcasting messages to unlimited audiences are available.

Usage and Integration

• Open Source APIs
  • Allows developers to build custom Telegram apps and integrations.
• Bots
  • Automated accounts that can perform various tasks within Telegram.

Conclusion

• Telegram provides a flexible and secure platform for communication.
• Its features make it popular for personal and professional use.