A: New service knovio: http://www.knovio.com/
Create: bring “flat” PowerPoint® slides to life with your webcam, microphone
Edit: make changes, without the need for video editing software or skills
Share: publish instantly to private spaces or your social networks
Edit: make changes, without the need for video editing software or skills
Share: publish instantly to private spaces or your social networks
Jux: https://jux.com/ gives your user-friendly opportunity to design any content. Use Fkickr (creative Commons licensed) images: http://www.flickr.com/
With MentorMob http://www.mentormob.com/ you can be creative and organize your content.
You can use your iPad as whiteboard with ShowMe application: http://www.showme.com/
ShowMe is an open learning community where you can learn or teach any subject.
If you use Google+ - hangouts offer you whiteboard options as well.
Camtasia Relay gives you an option to upload your video content directly to YouTube channel.