1) The document discusses designing for trust in sharing economies and platforms. It references a quote from David Brooks about commerce having the promise of human connection. 2) It also references a quote from the CEO of Creative Commons, Ryan Merkley, that if you're paying for something, it's a service not actual sharing. 3) The document touches on topics like blockchain, gratitude in the commons, open textbooks in Africa, and the economic benefits of using Creative Commons licenses in business.