On 23 March 2020, the UK entered its first national lockdown. Within hours, hundreds of public services were simultaneously trying to answer the same questions: How do we protect our staff? How do we keep delivering critical services? What do we do about care home residents? How do we enforce restrictions we have never enforced before? The answers were not in any handbook. They had to be discovered collectively, in real time, across hundreds of organisations that had varying levels of digital infrastructure and wildly different operational contexts.

Knowledge Hub was one of the places they found each other.

A Platform Built for Normal Times, Tested in a Crisis

The COVID-19 pandemic posed an unprecedented challenge to the knowledge infrastructure of UK public services. The platform’s response was one of the most compelling demonstrations of its value in twenty years of operation. Existing communities pivoted almost overnight to become coordination hubs for pandemic response. Healthcare professionals shared guidance on clinical management. Social care workers in care homes, facing devastating mortality among residents, used their communities to exchange infection control protocols, staffing solutions, and emotional support. Local planners, enforcement officers, and information managers used KHub groups to provide fast responses to the rapid flow of novel issues being encountered at local level.

The Public Health Learning Exchange

The LGA’s Public Health COVID-19 Learning Exchange created a dedicated workspace connecting public health teams, community champions programmes, and vaccination delivery networks. This provided a space for those involved in community champions programmes, particularly focusing on COVID-19 vaccine uptake in harder-to-reach communities to share approaches, collaborate, and access official guidance and resources in a single location.

This was not simply logistical. The hardest-to-reach communities those with historically low trust in public institutions, those facing language barriers, those in isolated rural settings required tailored approaches that no single organisation had fully developed. KHub provided the place in which the partial answers held by many organisations could be combined into something more complete and more effective.

What the Pandemic Proved

The pandemic demonstrated in vivid terms why the knowledge infrastructure that Knowledge Hub represents is not a luxury but a public good. During a national emergency, the ability to rapidly mobilise a network of public service professionals to share what works, to stop the wheel being reinvented in a thousand separate places simultaneously, to connect the person who has solved a problem with the person who needs it, is a genuine capability that has material consequences for public safety.

It also confirmed a truth that the platform’s practitioners had long understood: crisis readiness in knowledge terms is built in normal times. The communities that were most effective during the pandemic were those that had been carefully cultivated over years, with trusted facilitators and established norms of participation. The investment made across a decade of routine knowledge sharing paid dividends when the emergency arrived.

The Permanent Change

The pandemic also accelerated the digitalisation of public sector working in ways that have permanently altered the landscape for platforms like Knowledge Hub. With face-to-face meetings eliminated overnight, digital collaboration tools moved from supplementary to essential. Knowledge Hub’s established communities were suddenly the primary channel for professional connection that had previously happened in corridors, at conferences, and in meeting rooms.

Some of what was lost in that transition, the serendipitous conversation, the informal briefing, the relationship built over coffee, has not fully returned. The communities that learned to substitute for it, and to add genuine value of their own, have emerged from the pandemic period stronger than they entered it.