Amazon Advertising (formerly AMS or Amazon Marketing Services) is a service that works in a similar way to pay-per-click ads on Google.
Blogger is a blog-publishing service that allows multi-user blogs with time-stamped entries.
Mailchimp is a marketing automation platform and email marketing service.
Open Graph is a protocol that is used to integrate any web page into the social graph.
OpenGSE is a test suite used for testing servlet compliance. It is deployed by using WAR files that are deployed on the server engine.
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.