Should I confront my girlfriend about her talking to random guys online?

AllenShoutNever
Okay so its plain and simple, my girlfriend has two cites that I know of called 'tagged' and 'myyearbook'. on her my yearbook it says she's in a relationship so that's a good sign, but I'm not sure about her tagged. I've looked down and saw that she was texting a guy and as his name was 'alex tagged' she has also told me about an instance before we were dating about how she was texting a guy then something happened and he also had a girlfriend, I don't remember the full story. She also sometimes does that chatroulette thingy where you randomly webcam with people. What I'm curious of, is should I confront her the next time I see her and ask her why she texts and talks to random guys? or should I let it go? Am I being over protective and too concerned or what? yall tell me your opinion (: thanks
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THANK YOU ALL FOR YOUR ANSWERS (:
Should I confront my girlfriend about her talking to random guys online?
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