AddThis is a social bookmarking service that can be integrated into a website with the use of a web widget.
Azure is a cloud computing service for building, testing, deploying, and managing applications and services through Microsoft-managed data centers.
Google AdSense is a program run by Google through which website publishers serve advertisements that are targeted to the site content and audience.
ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages.