Instagram Stories is the new feature recently launched for Instagram, the biggest social network to share images and videos purchased by Facebook. Now you can send your stories that will expire after 24 hours, exactly as the paradigm used by Snapchat. Facebook just made a copycat of the primary functionality in Snapchat, probably in order to steal them a large number of those users who love temporary publications.
It is unfortunate for Snapchat, but it is possible that in a few weeks they will lose a large percentage of user. Definitely, Mark Zuckerberg is ruthless. 😉