When innocence is scary

My daughter wants to give out our address and phone number on an online game.  She even wants to invite people to an outdoor event (these people could be anywhere on the planet!).  Should I be scared?  Yes, yes I should.  The girl means well, but sometimes her innocence works against her.  Having said that, her innocence is also one of those things that makes her so special.  I guess I should buy a gun so future suitors can help me clean it.