1. The document discusses using Facebook for business and the concept of resonance point. It explains that with the rise of social media, consumers have become "networked" and are ready to engage and spread information.
2. It then argues that companies should aim for a "resonance point" where they can trigger viral engagement from consumers. This is done by understanding consumer networks and interests in order to identify opportunities for ideas to "swing" and spread widely.
3. Monitoring social media for trends and sentiment is one way to find such resonance points and engage with consumers in a viral manner. Targeting all segments, including the most disadvantaged, can help give more people a voice online.