Once you have decided that you need to find background information on a specific person you are going to need to know specific ways that increase your search results. Don't start looking online; first, try your local phone directory or the last known place of employment for that person. Then try that person's friends and family to see what you can come up with. When asking about them act like you expect them to be there which should give you more needed information. If that does not work take what you know online to a free people search. Also, don't forget to utilize the DMV and their record services. All of these methods should ensure a comprehensive search.