Blogger is a blog-publishing service that allows multi-user blogs with time-stamped entries.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.
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.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.