Recordr
Recordr is a way practitioners and/or learners can record themself live using a microphone and web camera; the end product can be shared.
By using their bookmarklet, users can also comment with video/audio to a web page they are viewing.
Many of the recordings on the home page are of people trying Recorder out and are of little value or interest; however this online tool has a lot of potential for evidence gathering for ePortfolios.
Try it out at http://recordr.tv/.
Here is one I made earlier...
Initial test recorded by guest
Licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License
Produced and edited by John Dalziel (eLearning Adviser) JISC RSC-Northwest - Lancaster University