Joining unlimited Telegram groups and channels can be tempting, as it offers access to a wealth of information and content. However, it's important to note that joining too many groups can lead to a cluttered and overwhelming feed. Here are some ways to join Telegram groups and channels:

1. Telegram Group Directory: Telegram has an official group directory where you can search for groups by topic, language, and location. To access the directory, tap on the magnifying glass icon in the top left corner of the app and type in your search terms. You can join any group that appears in the search results.
2. Search Engines: You can use search engines like Google or Bing to find Telegram groups and channels. Simply type in your search terms followed by "Telegram groups" or "Telegram channels," and browse the results. You can join any group or channel that you find interesting or relevant.
3. Telegram Group Links: Telegram groups and channels often have public links that can be shared and accessed by anyone. You can search for these links on social media platforms like Twitter or Facebook, or join Telegram groups that are dedicated to sharing group links. However, it's important to note that some group links may be spammy or malicious, so use caution when joining unknown groups.
4. Invite Links: You can also join Telegram groups and channels through invite links. These links are shared by group administrators or members and can be accessed by anyone who has the link. To join a group through an invite link, simply click on the link and follow the prompts to join.

It's important to remember that joining too many groups and channels can lead to a cluttered and overwhelming feed. To manage your groups and channels effectively, consider creating folders to organize your feeds by topic or interest. You can also leave groups and channels that are no longer relevant or useful to you.

In conclusion, joining Telegram groups and channels can be a great way to connect with like-minded individuals and access valuable content. However, it's important to use caution when joining unknown groups and to manage your feeds effectively to avoid overwhelm.