Publicize (verb)

1. Make (something) known to the public, usually through the media.
2. Promote (something or oneself) widely to the public.

Origin:

Early 19th century: from public + -ize.

Examples:

1. He publicizes his new book on the television.
2. The company publicizes its new products on social media.
3. She publicizes her own work.
4. The event was publicized in the newspaper.
5. The campaign was set up to publicize the issue.