This document discusses characteristics of online healthcare consumers and the implications of internet and social media use. It describes that about half of US adults own smartphones and use them to look up health information online. It discusses benefits and risks of various technologies like email, texting, videos and social media. It also examines ethical issues around unreliable health information online and privacy breaches. Finally, it analyzes the role of nurses in ensuring effective health information dissemination and enhancing provider-patient communication through technology.