I just noticed this new app today. Turns your rear-facing camera into a web/nanny/spycam. Works well. would be nice if you could choose front or rear facing cam.
I just tried it too, and not bad. But to previous posters point, imagine someone breaking in and stealing your pb...I'd be at work screaming "no...not the pb...take the baby..ah $hit!
Be aware that the URL generated by this app simply contains your PIN as the pid meaning anyone can potentially access your feed. Pretty silly decision on the part of the developer.