Homepage.ninja - Homepage helps you to save and organize your links.

Scrapbox - A new style of note-taking that lets you create, discuss, and learn together in one self-organizing space.

Highlights by Learning Paths - Highlight, add private notes and tags across the web.

Unit Notes for iOS - A simple and powerful note-taking app.

Wikisend - Wikisend is a free online file and documents sharing administration that gives you a chance to share documents on the web.

Doceri - Doceri is a scalable suite of products that allows a teacher or presenter to control a computer's desktop, to control audiovisual technology, and to annotate any presentation in real time with the Apple™ iPad™.