Adobe Experience Manager (AEM) is a content management solution for building websites, mobile apps and forms.
HCL Commerce is a software platform framework for ecommerce, including marketing, sales, customer and order processing functionality.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Open Graph is a protocol that is used to integrate any web page into the social graph.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.