How can I get the number of followers of any Twitter account? I want to display the number of followers of 4 different Twitter accounts in my web page, with the goal of determining who has the most followers.
Twitter API docs:
https://dev.twitter.com/rest/public
https://dev.twitter.com/rest/reference/get/users/show
GET users/show
https://api.twitter.com/1.1/users/show.json