Talent LMS - A super-easy, cloud LMS to train your employees, partners, customers or students.
Reddit - Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.
edX - Best Courses. Top Institutions. Learn anytime, anywhere.
Wiki Answers - Answers.com: Wiki Q&A combined with free online dictionary, thesaurus, and encyclopedias.
Treehouse - Treehouse is an award-winning online platform that teaches people how to code.
Quora - Quora is a place to gain and share knowledge. It's a platform to ask questions and connect with people who contribute unique insights and quality answers.