Nokia Storyteller is an app that automatically groups all your photos, videos and cinemagraphs into individual events called stories. You can browse all your stories on your timeline, modify them, and then view them as slideshows. If you're really happy with the slideshows, you can share them as story videos with friends on Facebook, Flickr, Youtube, and more.
Want to know how to do it? Head past the break to watch the video and follow the steps.