Usage Change Name of Article in XMLFetcher (main method) Run main method Basic Idea Finds the most recent 500 edits of an article, counts the number of edits by each of the users in this list of 500 edits Takes the 20 users that made the most changes to the article Calculates the “Experience” for each of these users and prints these numbers to STDOUT Possible Improvements Fetch more than 500 revisions Fetch revisions in a date-range Do not execute HTTP Request for each user, bundle them Use Google Chart Tools to generate diagrams right away Review “Experience-Formula” (Available data for authors: registration date, number of edits)