Unfortunately, you can't share stories in the current version of Lumia Storyteller.
- What are the other icons I see on the map in the Lumia Storyteller app?
- Can I create a Storyvideo in the Storyteller app on my Lumia Tablet?
- Can I share my Storyvideos using Storyteller on Lumia Tablet?
- What is the Storyteller app on my Lumia Tablet?
- Can I edit content in my Storyvideo on a Lumia Tablet?