you could bring a magnet to the screen, and voilaa!! the N900 wakes up..lol

unless the "FBI" put a bug in your phone, then yes..or unless they hacked your phone, and install "keylogger", then yes..

erm, what do you mean by this?

how would you establish a conversation/phone call when the phone is actually turned off?or do u actually mean "in standby mode"??