Venkatesh Rao@vgrPSA: 90% of the time, you can safely substitute 'utopia' for 'blockchain'Quote TweetBrian Skinner@gravity_levity·Feb 21, 2016Replying to @vgr@vgr Still have no idea what the word "blockchain" is supposed to mean.1:12 AM · Feb 21, 20163 Retweets7 Likes