The VoiceThread tool in Sakai allows for text, audio and video commenting on uploaded multimedia. You can use VoiceThread to create a discussion that is linked to a multimedia item such as a PowerPoint, short video or song. Students can comment on the item and talk to each other by voice, video or text. Students can create their own VoiceThreads as well.
VoiceThread Resources
> How to create a VoiceThread
> Adding the VoiceThread tool to your Sakai course
> Commenting on videos using Voicethread
> Teaching with VoiceThread in the Hindi Classroom