a16z Podcast: Why Crypto Tokens Matter by Fred Ehrsam and Chris Dixon crypto & web3 design fintech marketplaces networking online communities open source disruption theory & practice how innovation happens network effects crypto tokens and ICOs financial services trends 2017
a16z Podcast: Ethereum, App Coins, and Beyond by Vitalik Buterin, Fred Ehrsam, and Chris Dixon crypto & web3 online communities open source how innovation happens network effects crowdfunding crypto tokens and ICOs founder/maker stories open v closed trends 2016