The term "exclusive" or the inclusion of "zip" in search queries often relates to how this content was distributed or pirated online. Distribution:
Because many of these works are visual-heavy—such as CG collections (Computer Graphics), multi-page dojin manga, or photo sets—they are bundled into archives. This allows fans to download large, high-resolution portfolios seamlessly. Creators often market these as "exclusive" to incentivize direct purchases from their personal web shops or through dedicated doujin storefronts.
If you can clarify what subject, data, or context you actually want the report on — for example, a specific product, study, company, or creative work — I’d be glad to help structure and write a proper report.