Last week my colleague Phil Barker and I published a new technical briefing paper What is schema.org?
This briefing has been produced as part of our work with the Learning Resource Metadata Initiative (LRMI). LRMI expands schema.org so that it can be used to describe educationally significant characteristics of resources. At a technical level, the first step to understanding LRMI is to understand schema.org.
What is schema.org? describes the schema.org specification for a technical audience. It is aimed at people who may want to use schema.org markup in websites or other tools, and who wish to know more about the technical approach behind schema.org and how to implement it. As such, it has relevance beyond the description of educational resources, and we hope it will be of interest to anyone describing resources on the web. Additional briefings providing an in-depth technical overview of LRMI will follow.
The Learning Resource Metadata Initiative is funded by the Bill & Melinda Gates Foundation, and jointly lead by Creative Commons and the Association of Educational Publishers—now the 501(c)(3) arm of the Association of American Publishers—with the aim of making it easier to publish, discover and deliver high quality educational resources on the web. With input from a wide range of organisations, from both the open and commercial spheres, involved in publishing, creating and using educational resources, LRMI successfully proposed additions to schema.org (an initiative of Google, Yahoo and Bing) allowing the description of educationally important properties of resources to be marked-up in web pages in a manner that is easily understood by search engines. This enables users to create custom search engines that support the filtering of search results based on criteria such as their match to a specific part of a curriculum, the age of the students, or other relevant characteristics.