As I understand it, the OP's data was used by another person on some social network, and there may have been a reference to the OP's post from this forum. The fraud was carried out under his nickname and name.

One of those cases is when our ignorance, naivety and trust in people play against us. Unfortunately, the Internet is becoming a weapon these days, and not what we initially accepted as a means of global communication, showing everyone our personal lives.