 People use online information to make decisions about their health. We know that people have been found to decline medical advice from qualified healthcare professionals, and instead follow advice that they find online. Posing questions to others to help them judge the quality of information they find online can be a powerful tool to improving a community's health literacy levels. As you work your way through the MedlinePlus tutorial, be thinking of how you would have conversations with others about this necessary skill. Also think about a time when you've seen something online about health that definitely was not credible. What tipped you off? Does your personal experience align with what you see in the tutorial?