Students need to know that whatever they do or create online leaves behind a trail or digital breadcrumbs that others can trace. This “others” can be anyone from prospective employers, to college admission boards, anything you do online should be vetted by a critical lens and if “you don’t want your parents to know about it then better not do it.
http://www.educatorstechnology.com/2014/09/8-steps-for-students-to-remove-thier.html