Across defence and national security, people in the public sector, often by virtue of the work they do, have limited networks into the tech sector. Techcraft, Tradecraft, and Warcraft are at an intersection that means our military and national security communities need to become deeply networked into the tech sector. We need Network Resilience in this new era of tech enabled warfare.
Carefully and strategically building the right social network structures matters. Information travels over networks. The more networked a human system is, the more efficiently information can flow to where it is needed. Innovation requires both a lot of network ties, and a particular type of network tie. In 1973, Mark Granovetter famously wrote about ‘the strength of weak ties.’ In his pivotal experiment, he showed that people were more likely to get a job from acquaintances than from friends. This was because people less well known to someone are more likely to know information that person is not already exposed to. People close to you – colleagues, friends, family – have many contacts in common, and those common contacts, or strong ties, share information with each other so that it becomes widely known. This information becomes redundant.
If I am looking for a job, and you tell me about a job our mutual friend already mentioned to me, that information is both redundant and of very little value to me. Someone we both don’t know, a weak tie, is more likely to know about a job that neither of us have heard about. That information is non-redundant and is more valuable. That value is social capital, or the value that is embedded in network ties.
This basic concept, of weak and strong ties, and of social capital embedded within networks, is at the heart of why networks matter for innovation, and understanding the structure and dynamics of social networks is particularly important for building ecosystems that support innovation.
Back to defence. Our public sector structures tend to build large strong tie networks. People in the Army, for example, are highly networked with each other. There is very strong internal social capital – shared trust and norms that mean the group work together well. However, these networks have very few bridging ties – people who act as bridges between that network and other networks.
This is exacerbated by real concerns, like security classification, but is also encouraged by culture. When people leave defence or national security they have their clearance cancelled, door passes removed, and are pushed out of the network. There is a general sense of distrust of the private sector, and a distance – them and us. They have different incentives, values, and rules.
For defence and national security to be agile and innovative, we need the sorts of networks that support innovation. These are networks rich in weak ties, where novel information can flow into the network from many sources, and can move around easily to find where it is needed. Silos do not help this, nor does that distrust of other sectors. Very secure buildings, internal comms networks, door passes and clearances all get in the way of information flowing freely in a way that supports innovation.
The public sector builds well-funded innovation structures, then they launch them at the tech sector. They rarely achieve their potential, and often fail completely. This is because they are not underpinned by the right social networks; they lack a dense weak tie network around them to bridge out into the tech sector. They often become ‘front doors’ and rely on a handful of people to interface with the tech sector.
But networks don’t work like that. Networks that support innovation need lots of bridging ties. These bridging ties connect into other networks. Novel information flows over bridging ties and this combination of new information and different people is what fuels innovation.