Software to turn Isight into Security Cam?

[cmillermo]

I've read about this in various places that I now cant remember but what im looking for is an app that uses your isight as a security camera.and later it will show you all bits of film where motion is sensed. I remember reading about a website that does this for free. Thanks

 

[Frosties]

iAlertu?

http://www.youtube.com/watch?v=rhU6dMsUYhI