Amazon Advertising (formerly AMS or Amazon Marketing Services) is a service that works in a similar way to pay-per-click ads on Google.
Google AdSense is a program run by Google through which website publishers serve advertisements that are targeted to the site content and audience.
OpenGSE is a test suite used for testing servlet compliance. It is deployed by using WAR files that are deployed on the server engine.
Pinterest is an image sharing and social media service designed to enable saving and discovery of information.
ShareThis provides free engagement and growth tools (e.g., share buttons, follow buttons, and reaction buttons) for site owners.
SnapWidget is a set of interactive Instagram, Twitter and 500px widgets.
Twitter is a 'microblogging' system that allows you to send and receive short posts called tweets.