Your topic may be any topic in HCI or HCI related subject. You will have a directory to upload your documents and will make a website that provides public access to your documents. The presentation to the class is a literature survey of your topic and the paper presents some of your original ideas about the topics.
Some assignments instruct you to send me an email. When you send the email use the subject line specified in the assignment, so I will be assured to recognize your email as a course correspondence.