"DoubleStar" Vision: External web sites that work with, and complement, steemit.com and STEEM. Each web site sets its own mission and development vision, as a piece of an overall vision based on STEEM as a "proof of brain" cryptocurrency.ideafarm (44)in #steem • 7 years ago (edited)IDEAFARM.COM: A human curated, zero censorship/spam "knowledge tree". | #steemit #humancuration #zerocensorship #zerospam