na-adjective, noun
public; open to the public
Used as パブリックな or in compounds to describe something public, open, shared, or not private. It often appears in business, media, design, and internet contexts.
これはパブリックな情報です。
This is public information.
SNSではパブリックな投稿と限定公開の投稿
On social media, I separate public posts from limited-access posts.