Amazon Mechanical Turk - The online market place for work.
Learn Anything - Search Interactive Maps to Learn Anything
Picoworkers - Earn money from doing short, easy tasks similar to Microworkers. Picoworkers is the best alternative to Microworkers I ever find.
ChalkStreet - Become a 'Better' you. Learn something new everyday.
Online Book Club - OnlineBookClub.org is an awesome site for readers. We have international book discussions, virtual bookshelves to track what you have read, original book reviews and much more!
Stories - Master complex materials through short daily stories.