A Virtual Networking Game for Kids
ZooKazoo is an online environment of imaginary and adventurous destinations where children can safely hang out, have fun, and make their world a better place.
Secure VoiceThread network for students and teachers to collaborate and share ideas with classrooms anywhere in the world.
Group conversations around images, documents, and videos
Messages can be text-based (computer keyboard, phone text), audio (computer mic, telephone call, upload), or video (computer webcam, upload)
Can be used to put "instruction" online.
Great for tool for creating webquest. I also like the free hosting. You can also search for other webquests. I like the hotlist or links to other websites used as part of webquest or researching topics.
"We offer free, best-in-class courseware in math, science, reading and keyboarding; and we're building a community for parents and educators to share innovations and insights in childhood education."