​KembaraXtra-Computer Terms – biz. newsgroups:
Biz. newsgroups are discussion forums within the Usenet system that belong to the biz. hierarchy. These groups focus primarily on topics related to business, including commerce, marketing, entrepreneurship, and other professional subjects.
Unlike most other Usenet newsgroups, which generally restrict advertising, biz. newsgroups allow users to post advertisements and promotional material. This feature makes them suitable platforms for discussing business opportunities and sharing marketing-related information.