voki : create speaking Avatars and use them as an effective learning tool

http://www.voki.com/

What is Voki?
Voki is a FREE service that lets you:
Create customized avatars.
Add voice to your Voki avatars. Post your Voki to any blog, website, or profile. Take advantage of Voki's learning resources.

What is Voki Classroom?
A classroom management system for Voki
Students do not need to sign up!Add and manage your Classes & Students!Lesson pages automatically created!Customized appearance & instructions!Get unlimited email support!