Abstract: The invention is to a method of generating user contribution such as a video or slide presentation that incorporates both images and sounds. The method may include integrating an advertisement into a user generated contribution for posting on a communication network. The advertising may be used to pay video generation, copyright license, web hosting, or any other fees that may be due for creating and viewing the user generated contribution. The invention is also directed to a computer system configured to generate a user generated contribution by integrating files from a user library of personal electronic data files, a copyright protected library of electronic data files protected by copyright, and advertisement library of advertisements. The computer system may be configured to analyze at least one electronic data file protected by copyright to determine appropriate transition points or create a image file template.