19Pencils – Discover and Share Educational Content
http://19pencils.com/

Teachers around the world are saving time in the classroom with 19Pencils. Quickly create a class web site for easy student access to your favorite educational resources. Discover websites, videos, and more for your Pre K-8 students from teachers just like you. Easily publish content for access by your class with a single click. This will be added to Student Research Resources Subject Tracer™ .