Although you may not have thought too much about it, all of your work in college—
Realize that your text and email messages, blog posts and comments, posts to social networking sites, and videos and music you post online are essentially public. If you don’t want your thoughts and ideas repeated or shared, keep them offline. Let others know specifically when you do not want your work passed on to any third parties. In turn, remember that you should not use material without permission.
Be careful with your passwords, and use a secure storage method so that only you can give someone access to your work.
Save all your drafts and notes so that you can show where your work has come from should anyone ask you.