This is already an issue in many areas, perhaps most troubling with regards to scientific data (e.g. http://www.sciencemag.org/content/331/6018/694.short http:

This is already an issue in many areas, perhaps most troubling with regards to scientific data (e.g. http://www.sciencemag.org/content/331/6018/694.short http://www.sciencemag.org/content/331/6018/694.short)