Torture in Bahrain Aided by Nokia Siemens The toolbox allows more than the interception of phone calls, e-mails, text messages and Voice Over Internet Protocol calls such as those made using Skype. Some products can also secretly activate laptop webcams or microphones on mobile devices. They can change the contents of written communications in mid-transmission, use voice recognition to scan phone networks, and pinpoint people’s locations through their mobile phones. The monitoring systems can scan communications for key words or recognize voices and then feed the data and recordings to operators at government agencies.