Save memos about your Facebook friends to note down where and how you met them, or just any miscellaneous notes you wish to take down regarding any friend in particular.
Make a copy of global.json.example and public/js/clientEnv.js.example
$ cp config/global.json.example config/global.json
$ cp public/js/clientEnv.js.example public/js/clientEnv.js
Edit your-parse-app-name, your-parse-application-id, your-parse-master-key, your-parse-javascript-key and your-facebook-app-id to match your Parse and Facebook app settings.
Deploy the app to your Parse Cloud and access your app at its root URL.