The social network that explores iPads in education. From tips and tricks to the latest iPad news to video tutorials this site will be a valuable resource for us.
Create your own iPad app with this site. You can upload images, videos, text, and links- from what I can tell it likes a nice way to place content on the ipad in the form of an app.
ShowMe is an open online learning community where anyone can learn and teach any topic. The iPad app lets you easily create and share video lessons. Chicago Public Schools iPad pilot program teachers use it as formative assessment for daily math problems. Younger grades could use it one on one with parents or any grade to demo how to solve a problem and post it to a blog/tweet it, etc.
This is an $$$ app that allows you to download 3d models from SketchUp. Thought Kevin Honeycut had some good ideas on how those models could be used for instruction.