I have. I am actually gonna tell you how scary it was. So last year I met a guy online and he liked me so I said fuck it and started dating him. We moved on to texting but the weirdest part is he was supposed to live in Japan. He had the same area code as me... freaked me the fuck out but I thought maybe just maybe it was a coincidence because you can move and keep an area code. So he tells me he has a friend who lives in Shreveport, which is pretty much where I live. So we move to calling and he sounds like a chick. Which I was like "Wtf okay.." And he explained he had a weird voice. Well eventually we broke up because he was a pos but he started dating a friend of mine online. Who found out his pics were fake. So i reversed tracked the phone number in the person lived in a nearby city as mine. Freaking out I told any friends that he followed to block his instagram. But it gets worse. He makes a fake account that is "his sister" so I got the pic and looked it up and it was fake and the name was a variation of the tumblr user the guy stole the pic from. So then freaked out more because now he made a fake account to stalk me. But guess what... he made another but I wasn't aware until one day I saw a pic and went to the instagram profile. IT WAS ANOTHER FAKE ACCOUNT BY HIM WITH SOME OF THE PICS HE USED!!! So I texted him and told him to leave me the fuck alone or I would contact the police. Shit was scary as fuck but it made me more eh about stalkers because the bitch has yet to do anything. I wish I knew who she actually is and if I know her. Morale of the story skype and snapchat are our friends and if they don't do either they are fake as fuck.
This is why when I enter an online relationship webcam chats are vital.
Doesn't need to be frequent (though that is nice), but at least one so I know who the other person is. :P