Several graduate students in the University of Michigan’s Philosophy Department have started a group blog, cleverly named ‘Go Grue!‘. Some ethics discussion is underway.
Go Grue!
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AuthorDan Boisvert
AuthorDan Boisvert 
A forum for discussing Philosophy, Ethics, and Academia
I agree that it’s clever, but I can’t remember what “grue” is all about. I do recall that I preferred “bleen.”