Idea diffusion and influence

I was prompted to think more about Duncan Watts’s ideas by Sarah Fraser’s comment on my post on influencer communities, and by her post on professor Watt’s theories.

In fact, I’ve just finished reading Watts’s Six Degrees, which was excellent and more accessible (I found) than Barabasi’s Linked. So Professor Watts is top of mind right now.

Here’s where I think the key difference between what Watts says and my practical experience. Watts talks about the role of influencers in the diffusion of ideas. As Seth says, use ‘sneezers’ with influence if you want to crack a market. Watts disagrees that you can predict what ideas diffuse, or even whether you can identify influencers that might make diffusion easier or more likely. It’s pretty much random, according to Watts.

I agree. If you’re trying to use influencers to spread ideas and concepts, then good luck but don’t bet the firm.

My own view is that influencers can be identified, and can assist greatly, in the decision-making process. That is, not whether an idea is spread or not, but whether an idea is adopted in the end. Idea diffusion is part of the process, but it’s just the start. A decision-making process is often a long and time-consuming activity. In the B2B world especially, a decision may take years to emerge. Idea diffusion is necessary, but not sufficient.

I explored this relationship between influence and the decision-making process in the book, and also posted on it (in summary form) here. Idea planting (as I called it) is right at the start of the process, but is relatively low down in the awareness of senior decision makers. Thus idea diffusers (connectors, sneezers, etc) may not be that influential in affecting the ultimate decision. There are a whole bunch of other influencers that intervene after ideas are sown.

Idea diffusion is also important in the process of deciding whether to do something. Do I adopt SOA? Do I need a Web2.0 strategy? Do I need a new car? But it plays less of a role in the subsequent decision of what to buy. Different influencers are in play at this more practical stage, like product reviewers or case studies or implementers.

The only problem I have with Professor Watts’s arguments is that when he doubts the role of influencers in any aspect of life, it doesn’t fit with real world experience and intuition. My guess is that we can all think of people who are influential in certain areas of life. Fitting this experience and intuition into a practical marketing approach is what Influencer Marketing is all about.