Does the trending in Social Media is to limit the time of the content?

Now, sharing photos in the application like Snapchat, gained much popularity among young people and this is a hot topic.

The content disappears within 24 hours after being published. It is one of the features of this application, so the user can feel free to share because the content disappears and that seems to be very attractive. Instagram also announced “Stories” which is a very similar function. The Snapchat trend that already have 150 million active users per day, could revolutionize the future of social networks.