1. A good curated site is home to diverse content.
Like a fully loaded salad, the best educational websites are filled with a variety of tasty tidbits. However, most websites host content from a small number of their own creators, leaving little room for diversity. With fewer authors, you get a smaller assortment of thoughts, ideas and opinions. In contrast, curated sites overcome this limitation by compiling information from multiple sources across the internet, so a wide range of authors can be presented in one location. For example, you could find Harvard Business Review articles written by Ph.D.s or TED Talks with unique opinions on popular issues. With these various voices, you will surely learn something different every time you visit.