Link: Knowmia - Technology for Teaching. Made Simple

...Knowmia is a destination for learning that features short video lessons from great teachers everywhere. We help you to find what you need to succeed in school in a personal, affordable, and time-efficient way. By bringing together a wide range of video lessons and making it easy to find what you need, we help you with challenging topics, prepare you for an upcoming test or new course, and find the right teacher for your style of learning.

Knowmia's initial focus is on helping high school students and we plan on expanding to other grade levels over time...