Azure is a cloud computing service for building, testing, deploying, and managing applications and services through Microsoft-managed data centers.
Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs.
Google Analytics is a free web analytics service that tracks and reports website traffic.
Screenshots with JavaScript.
Open Graph is a protocol that is used to integrate any web page into the social graph.