This site provides an easy way to add audio/voice commentary to images and videos. You can annotate in sync with what you are saying. Users can collaborate on a project and you can share with a link or embed into your site. It's a wonderful resource to make self-study videos for your students.
http://ictmagic.wikispaces.com/ICT+%26+Web+Tools
This wiki was created and is maintained by graduate students from the University of Texas at Brownsville enrolled in the educational technology master's program. Each year, students upgrade and add to this wiki as new technologies that impact education are introduced.
Include info on: blogs, creative commons, facebook & myspace, Google Apps, RSS,Twitter, VoiceThread, Tag Clouds and much much more ...