This document discusses how people are using social networks and the internet to connect, gather, and take action together through hashtags like #nocosttravel, #swapping, and #p2pCooking. It suggests that this peer-to-peer activity is fueled by trust, as studies have shown that frequent social media users feel more people can be trusted compared to non-users. The conclusion is that a new model may be emerging that is based on building trust through online connections and group activities.