Social Networking Websites

• 1). Visit a social networking website such as Facebook, MySpace or Twitter.
  
  
• 2). Enter "Henry Horner in Chicago, IL" in the search bar and click on any available results.
  
  
• 3). Subscribe to the page and search through the listing of "friends." You may be able to locate the person that you are looking for or a mutual friend.
  
  

Online Directories

• 1). Visit an online directory website such as whitepages.com, anywho.com or 411.com.
  
  
• 2). Click the link, "Find a person." Enter the first and last name of the person that you are trying to find in the appropriate fields.
  
  
• 3). Click "Submit" or "Search" and wait for the results to populate on the screen.
  
  
• 4). Call the number to verify if that is the friend you are trying to find.