K12 Education Today: Helping Parents Help: Free Educational Resources Curated by Social Media

I've been surprised by Symbaloo's success.

Symbaloo is really really popular particularly in education.

Users create collections of resources which get rated based on how many people download and use them. A webmix can be saved onto the desk top of a computer, built into a webpage, or simply used as a webpage. Enjoy. And pass them on...