Borsod-Abaúj-Zemplén (frequently referred to simply as "Borsod") is one of the biggest municipalities of Hungary.

Borsodnet started out in 2013 with the mission to aggregate companies, services, promotions and programmes in the municipality, and to provide an easy to use interface to search and explore all this information.

The system is based on the Drupal CMS, which provides an easy and very flexible administration system, allowing site operators to handle the numerous content types and their relations in the system.