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Underground Knowledge — A discussion group
— 24518 members
— last activity 1 hour, 49 min ago
This global discussion group has been designed to encourage debates about important and underreported issues of our era. All you need is an enquiring ...more
The Brain and Mind
— 4404 members
— last activity Sep 25, 2025 01:42AM
This is a group for readers to recommend and discuss books related to real and/or artificial brains. Categories include but are not limited to: neuros ...more
Lekha’s 2025 Year in Books
Take a look at Lekha’s Year in Books, including some fun facts about their reading.
Favorite Genres
Polls voted on by Lekha
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