"Learning is more fun with friends. Work alongside your peers, get help from mentors, or offer your expertise to those in need. Peer-driven study groups and challenges by learners just like you are available right now. Anyone can become a mentor to provide one-on-one help."
Usability.gov is the primary government source for information on usability and user-centered design. It provides guidance and tools on how to make Web sites and other communication systems more usable and useful.
"4Teachers.org works to help you integrate technology into your classroom by offering online tools and resources. This site helps teachers locate and create ready-to-use Web lessons, quizzes, rubrics and classroom calendars. There are also tools for student use. Discover valuable professional development resources addressing issues such as equity, ELL, technology planning, and at-risk or special-needs students. "