The Hercobuly & Hercobul, An I & O Company.​​

Is a Internet domain directory. It listed websites along with information about their content. Allows Internet users to add entries or modify information, it has become a for more than just websites. The site now allows pages to be created for people, places, and almost anything else.
Mario Nunes, Helder Reis, Paul Reis founded the Hercobuly & Hercobul in 2005. Later in 2006 a small staff of five people in Scunthorpe, Lincolnshire, England - United Kingdom developed out the site. The staff expanded to more than thirty people and two continents with an office in Esmoriz, Ovar, Aveiro, Portugal. From May 2007 to early 2011, Mario Nunes, developer of the ArticleContentFire, the ArticleFire, both sites about Article/Content Publish/Listing, the Vitta Social Community NetWork, a the LocalItyStarFire, the Business Listing was the chief technology officer.

Hercobuly and the other websites attracted at least 1.4 million U.S. visitors in July 2008. The new company has since redesigned the website, migrated its infrastructure over to Amazon Web Services, and increased visitors and revenue. There are now approximately four individuals that actively operate the site.