Slidemotion is a Facebook application that very easily converts photo albums into videos with music. The user doesn’t need expert skills in video editing, since Slidemotion uses information like number of likes, comments, tagged friends etc. to combine the photos. In this way, the software enables anyone to tell their story and express themselves. The business model behind the app is simple: videos of up to 15 visuals can be created for free. For longer ones you need to use the premium service.