Instagram Algorithm

There isn't just one, as the algo Instagram has confirmed. The algorithm is made up of a number of clogs, each with its own function and objectives Each portion of the algorithm has its own set of classifiers that are tuned to the way people interact with it. 

Instagram displays content to you depending on your likelihood to remark on it, like it, save it, tap on your profile picture, and stare at it for a few seconds. 
The higher a post appears in your feed, the more probable it is that you will act on it. 

Your explore content is based on posts you've previously liked, saved, and commented on. 
If you enjoy a lot of posts from a particular artist and they recommend comparable stuff to you. The posts and videos in the Explore section are rated from most to least interesting depending on your likes, saves, and shares. 

Instagram displays your reels according on what it believes you'll like, and it sorts them by how fascinating they are to you. The primary goal of reels is to provide entertainment