The Aadhar phenomena
India has a unique Identification number for all of his citizens called AADHAR termed as "Samanya Maansachya Adhikaar" by the government of India but it sure is a pain in the ass to update any kind of information on it . It has a offline process if you wanna change your phone number and the point of relief is that you don't have to go to that painful procedure again since you can update your address online :)