showmewhatswrong.com - is a website where you record and create a 5 min long video, generate a help URL and share with  others the screen recordings.

How is it useful?
- helps in trouble shooting computer issues that one can't give detailed info.
- to people who would want to visually demonstrate something from their computers.
- for sharing information and education or fun on something you see online.

It records in both moving picture (video) and sound (via mic)
Website: showmewhatswrong.com