Tracking other people is not needed any special skills.

Kimmo Huosionmaa

There are many things, what we should beware in the Net, and one is using WhatsApp in some freak games. That solution would give exact information about the user to the opposite side on the Internet. This, of course, allows, that the trackers can find out the home of the person, and in fact, if they get an allowance to use the account of some mobile device, or slip in the pocket or handbag some cheap mobile telephone, whose persons can track their target in anywhere that person goes.

This makes those things a very big risk. But there are other things, what people should warn, and one is that if the social media solution would delete the messages after the person has read it, that doesn't mean that those messages would not have existed. Those messages can be saved in the server of the service provider, and then they can find them in there if they want.

 And another thing is, that storing the messages would not need any technical knowledge. Only the photographs, what are taken from the screen of the telephone, by using another phone's camera, and taking pictures of the screen. This means that this kind of things must understand before using social media. The person who spies the target doesn't need to have passwords or any special technical skills.

Only the mirror in the wrong place would help the person to steal data from other person screens. The observe can follow the thing, what is happening by filming the session by using a mobile telephone and the mirror, what shows the screen, what the person, who is under the surveillance uses. Remember that if the tracker would have the right computer programs that person can capture data what is on the screen by using the reflections from the windows what would be make stronger by using graphics programs. and by using those images, can the tracker get the same information, what the target sees in own screen. And even if the picture is unstable or took from little bit wrong position, would that tracker get very much important data from the very small screens.