Nancy Sharoff's Wiki :

Beyond being an outstanding classroom educator, Nancy is a Google Certified Teacher and DEN Star. She is actively engaged in professional development and is and established leader in using Second Life as a platform to deliver PD. Nancy has been working on developing visual literacy skills & understanding with both students and colleagues for several years. She has developed an extensive wiki full of excellent information & resources. -knowclue

MIT - Project New Media Literacies

Create, Circulate, Connect, Collaborate: Learning in a Participatory Culture

Far beyond "visual literacy", this is site is a MUST! Best place to gain an understanding of where we are going. Even if you don't plan to participate on the site, I strongly recommend you join if only to go through the exercises on copyright & fair use. - knowclue

NAMLE (National Association for Media Literacy Education)

Jacob Burns Film Center

Check out how VoiceThread can help us teach these concepts:

Manga Studio (Recommended in Edutopia)
LineForm (Recommended in Edutopia)