Pedagogy 3.0 moves education outside a traditional classroom setting, allowing l

Pedagogy 3.0 moves education outside a traditional classroom setting, allowing learners to learn from anyone at any time. What are some examples of Pedagogy 3.0 that you have personally experienced or witnessed? What impact do you think this will have on adult learners inside and outside the formal classroom? What are the benefits and challenges of being able to learn from everyone? How is information credibility ensured?
Note: I work in the nutrition field as a dietitian. Include at least 2 peer-reviewed articles as references.