A guy from NET is harassing me

This guy http://en.technocracynet.euDISABLE/index.php?option=com_comprofiler&task;=userProfile&user;=358
Network of European Technocrats - Jure Sah . He is this guy here http://en.wikipedia.org/wiki/User_talk:89.212.75.6
DustWolfUser talk:89.212.75.6 . 

He showed up out of the blue and put a spam sticker on the Technocracy movement article and also my user page... I feel like he is stalking me or harassing me. Could you look into this? Maybe ask him to leave me alone ? I explained to him that it was not me that put the NET site up for deletion. Thanks.