The document discusses the changing role of medical libraries and librarians. It notes that medical libraries now provide scientific information online through medical databases, e-books, and open access resources available on the internet. Librarians are adapting to new technologies by using tools like blogs, podcasts, videos, and social media to share information more easily and attractively. Librarians are also taking on more of an educational role in teaching medical professionals and students how to effectively search and retrieve information from online medical resources.