1) The document discusses how to make content social by setting three wheels in motion: creating shareworthy content, seeding that content, and improving findability.
2) A key part of making content social is optimizing it for social media by distributing user-generated content and social objects across various social networks and platforms to increase discoverability.
3) By bringing positive social objects and conversations onto owned media properties, brands can generate valuable social brand currency and connections between people and brands.