You can find Telegram groups through several methods:
1. **Telegram Directory Websites**: There are websites dedicated to listing Telegram groups and channels, such as:
- Telegram Group Directory
- Telegram Channels
- Tdirectory.me
- TLGRM.eu
2. **Search Function**: Use the search bar in the Telegram app to find groups by entering keywords related to your interests.
3. **Social Media**: Platforms like Reddit, Twitter, or Facebook