rbutr is primarily a browser plugin; we'd love you to register and join us.
That way, you'll be notified of rbutls as you view the source page, you'll be able to add rbutls to our system, and you'll be able to vote and subscribe to tags.

rbutd

  

1 rbutls
The blue-eyed islanders puzzle | What's new
terrytao.wordpress.com/2008/02/05/the-blue-eyed-islanders-puzzle/
0 1

D
1 0 0.0001
The correct answer to xkcd's Hardest Logic Puzzle in the World - Incredulous
skepticink.com/incredulous/2015/09/18/the-correct-answer-to-xkcds-hard..

18 0

Philosophy common knowledge Logic
Link by Ed Clint

Tweets sharing the rbutd page...

Loading twitter feed.
privacy policy  |  faq  |  screenshots  |  contact  |  how you can help