I have been approached by a random person on IRC claiming that I have been harassing them with phone calls. He googled my name and found me in irc. I tried to explain that i am testing a prototype cell phone but he/she thought i was kidding. I have written a letter to my operator (Tshibo/O2, germany) requesting full logs. I have also been drawn down about 30 euro this month, but since i'm really not a phone person, i assumed this kind of behavior was normal. Also i can not dial mobile numbers, or get 3g internet access. Edit: i have a skype account also - maybe this is culprit.