It's not POPularity it's APPularity.Have fun again.
APPularity allows the user to add or subtract time to a post, making it visible for a longer or shorter duration. In addition, posts that gain more time also gain more distance in the search function. Posts that do exceedingly well increase the users APPularity score. Now you can see what your APPularity ranking is compared to your friends or followers. How APPular are you?
