This document discusses several trends related to sharing economies, social networks, and new models of collaboration and work. It notes that people are increasingly using technologies to get things they need from each other rather than traditional institutions. Other trends discussed include crowd-forcing, the sharing of reviews and social networks, and new forms of work that are project-based rather than organized through traditional hierarchies. It also discusses concepts like personal branding, knowledge networks, value networks, and moving from old economy elements like time and money to a more interdependent social and economic model.