This week I downloaded an app that not only surpassed my expectations, but possibly changed my life. WikiSounds is an app that uniquely offers users a huge amount of data combined with an opportunity for surreal calmness. Let me explain: What it is: The app, officially called ‘Listen to Wikipedia’, is the result of collaboration between Wikimedia’s Stephen LaPorte and PayPal’s Mahmoud Hashemi. The app pairs data accumulation with ambient sounds for the unique purpose of “informed relaxation” according to a City Lab interview with Hashemi. Citylab.com reported that since the app’s introduction last July, it has drawn 25,000 different users every month. It is free to download and available for iOS and Android. How it works: The app’s data is sourced from the digital archives of Wikipedia. The app’s main screen features a black backdrop on which bubbles, representing real- time edits to Wikipedia articles appear. You can tap on the bubbles to get more information about the article, and double-tap to be redirected to the article itself. The size of the bubble represents the size of the change. Some changes are smaller than a pinhead, while others are the size of your palm - too large to fit your screen. The different shades and colors mean different things, too. White bubbles are changes made by registered Wikipedia users, green bubbles are changes made by anonymous users, and purple bubbles are edits made by bots. Light colors represent additions to articles and make a bell sound. Dark colors mean something was removed from an article and make a string sound. New users to Wikipedia are announced with a blue banner notification at the top of the screen as they join.