Comment by IsaacL

Here's a collection of jumping-off points to curious communities I've spent many a happy hour exploring:

http://ribbonfarm.com https://wiki.lesswrong.com/wiki/Sequences http://thearchdruidreport.blogspot.co.uk/ http://unqualified-reservations.blogspot.co.uk/ http://pespmc1.vub.ac.be/ https://meaningness.com/ http://aynrandlexicon.com/lexicon/

Enjoy :)