From W3C Wiki
Proposals for Schema.org
- Since 2014 schema.org uses Github for active development (like many other W3C communities).
- Email discussion remains in the WebSchemas public-vocabs list here at W3C.
- Archived proposals 2011-2015 are archived here.
- We now have a dedicated W3C Schema.org Community Group including a firstname.lastname@example.org mailing list
For lots more detail please visit https://github.com/schemaorg/schemaorg/issues
From 2011-2014 this page collected public proposals for schema.org vocabulary extensions and improvements.
Until 2015, schema.org public discussions happened via the email@example.com W3C mailing list for discussions.