Install your data from Instagram and replace the follower_1.json and following_1.json with your follower_1.json and following.json.
The json files for followers and following can be found in
connections folder -> followers_and_following
After downloading the zip file and replacing the necessary files, you can now run the html file.
As of now, this can only handle small sets of data and cannot work on 1000+ following and followers. (based on my test)
Feel free to contribute to this project. Your help in developing and improving this means a lot!