"Blockchains are particularly attractive to thieves because fraudulent transactions can’t be reversed as they often can be in the traditional financial system."
"The trick you want to accomplish is that when one person is using your software, it suddenly provides value to that person and their entire circle of friends, without the friends having had to do anything at all. Then, later, you pull the friends into the fold: if one of them starts using the software, they become their own hub, and get the benefit they have already witnessed from a distance."
"One night in July of that year I had an idea to make a more "live" LiveJournal. Real-time, up-to-date, from the road. Akin to updating your AIM status from wherever you are, and sharing it."