Lecture Notes: Understanding Telegram

Introduction to Telegram

• Telegram is a messaging app used for both individual and group communications.
• Offers features such as messaging, video calls, file sharing, and more.

Features of Telegram

• Private Group and Channel Messages
  • Telegram allows for the creation of private groups and channels for secure communication.
  • Messages in private groups are only accessible to members.
  • Links to messages, such as tg://privatepost?channel=2418185234&post=231, will only work if the user is a member of that group or channel.

Security and Privacy

• Focused on privacy and security.
• Offers end-to-end encryption for private messages.
• Users can create secret chats that are not stored on Telegram's servers.

Accessibility

• Telegram is accessible on multiple platforms, including smartphones and desktops.
• Users can join groups via invite links, which are only functional if they join the group.

Conclusion

• Telegram is a versatile platform that combines the accessibility of a messaging app with enhanced privacy and security features.
• Particularly suitable for communities or organizations that prioritize secure communication channels.