Web publishing websites or web content such as a blog posting, downloadable content, or streaming media with unrestricted access

Publishing any form of media

Desktop publishing, design and preparation of media on a desktop computer for publishing

Academic publishing as a requirement of scholarship, research, and peer review

Self-publishing one's own content as an alternative to using an established third-party

Electronic publishing of electronic media

Video game publishing business

Any performance, speech or exhibit presented in a public space.

Music publisher (popular music) business either via recording industry or live concert hosting

Open publishing content for end user innovation

Editor & Publisher, magazine