The document discusses trends in using mobile devices for health information and care. It summarizes two key trends: (1) mHealth, which uses mobile devices to collect health data, deliver healthcare information, and provide direct care through telemedicine; and (2) SoLoMo, which integrates social, location-based, and mobile services. Examples are given of companies like Walgreens using mobile apps to refill prescriptions and remind patients to take medications. The future potential of mobile to improve healthcare is explored, with a need to consider tangible use cases and how location could provide relevant context.