The SnoopStick is a simple device that can have a not-so-simple impact on the relationship between parent and children (or boss/employer, husband/wife, etc). Plug the SnoopStick into a computer and run the setup software. It will install a "completely invisible" software that will monitor everything from Web sites viewed, IM conversations and more. Best of all, you can plug the SnoopStick into any other Internet-enabled PC to retrieve the information and even watch IM conversations happen in real-time. $60.

Product Page [Via OhGizmo!]