How Hong Kong's Digital Archives Became a Minefield of Duplicate Images — and Why Newsrooms Are Only Now Cleaning Up the Mess

The problem did not appear overnight. Hong Kong's newsrooms, public broadcasters and government digital archives have spent the better part of a decade accumulating duplicate images at a scale that only became impossible to ignore when storage costs spiked sharply in early 2025 and several institutions found themselves paying for the same photograph — sometimes dozens of versions of it — stored across multiple cloud platforms simultaneously. The Hong Kong Public Libraries system, which manages digital assets for 70 branch locations citywide, confirmed in an internal review completed in March 2026 that roughly 34 percent of its photographic holdings were exact or near-exact duplicates.

That figure matters because it arrives at a moment when every dollar spent on redundant data is a dollar not spent on actual content acquisition. With the city's broader creative economy under pressure — advertising revenues at legacy print titles down roughly 22 percent since 2022 according to the Hong Kong Newspaper Society — the operational waste embedded in duplicate image libraries has shifted from a background annoyance to a boardroom problem.

How the Backlog Built Up

The roots run back to the late 2010s. As outlets from Wanchai to Kwun Tong scrambled to go digital, photo editors began ingesting images from wire services, staff photographers and freelancers into whatever content management system was cheapest or fastest to deploy. RTHK, the public broadcaster headquartered on Broadcast Drive in Kowloon Tong, operated at least three separate asset management platforms between 2017 and 2022, staff familiar with the situation have said. Each platform migration left a shadow archive behind. Merging them cleanly was always tomorrow's project.

The South China Morning Post's digital transition, completed around 2019, similarly produced a sprawling back catalogue in which images from the same assignment frequently existed in four or five resolution variants, each tagged differently, none of them linked. The paper's Causeway Bay offices were not unique in this regard — the pattern repeated itself at Ming Pao, at commercial digital-native outlets launched during the pandemic boom, and inside the Communications and Creative Industries Branch of the government, which manages public information campaigns.

The shift to remote work after 2020 accelerated the chaos. Photographers working from home uploaded directly to personal Dropbox accounts, forwarded files via WhatsApp and emailed high-resolution TIFFs that then got re-ingested by desk editors who had no way of knowing the same file already existed in the shared drive. One mid-sized photo agency operating out of a building on Johnston Road, Wanchai, estimated internally that its usable archive was inflated by a factor of at least 2.5 because of this period alone.

The Technical and Regulatory Push for Change

Two developments have forced the issue in 2026. First, cloud storage pricing. Microsoft Azure and Amazon Web Services both revised enterprise tier pricing in the Asia-Pacific region in late 2024, with effective costs rising between 12 and 18 percent for organisations storing unstructured media data above 50 terabytes. For organisations that had never audited their holdings, the invoices were clarifying.

Second, the Innovation, Technology and Industry Bureau's Digital Economy Framework, formally gazetted in January 2026, requires all public-sector bodies to complete a digital asset audit by December 31 this year. That mandate has created downstream pressure on private media companies that supply content to government platforms and semi-public institutions, including the Hong Kong Science Park in Pak Shek Kok and Cyberport in Pok Fu Lam, both of which host tenants with significant media production arms.

Perceptual hashing technology — software that generates a compact fingerprint for each image and flags near-identical versions — has existed for years but was rarely deployed systematically. A handful of Hong Kong startups operating out of Cyberport's incubation programme have begun marketing localised versions of these deduplication tools directly to newsrooms and creative agencies, pricing licences from around HK$8,000 per year for small teams.

Organisations facing the December audit deadline should begin with a full inventory of every storage location — cloud, on-premise and personal device — before running any deduplication software, since automated tools applied to unmapped archives routinely delete canonical versions while keeping lower-quality copies. The Hong Kong Digital Publishing Association is running a half-day practical workshop on the subject at the Jockey Club Innovation Tower in Hung Hom on September 14.