I was on my morning run this morning, with my brain in la-la land, oddly thinking about Doug Cornelius’ Wiki While you Work article, when I had a brainwave (well I thought it was a brainwave) about what it would take for lawyers to use social software.
“Trust thresholds! It’s not just about trust; it’s also about risk of each task. You need to earn enough trust to overcome the risk. Therefore, wiki use is dependant on how much a user trusts the content.”
Those weren’t the exact words, but close enough. I almost stopped running, and would have but I had a long way to go and once you stop its murder to get started again. I kept running and diverted my brain onto more simple topics like “why do people throw shopping trolleys in the canal?”
What had popped into my brain was the idea that when using a wiki to execute a task which involves risk, the trustworthiness of the wiki needs to exceed the risk of it being wrong.
First, a story.
My first experience of social software & lawyers was unsuccessful. I was looking to put in place a Wikipedia-style resource for my firm, and met with substantial resistance, and downright refusal to use it. Lawyers being lawyers a number of risks were listed. NOT IN MY PRACTICE! Case closed.
Later I found some practices were using the wiki, but for purposes I had not intended. For example, one practice used the wiki to share information about work allocation. Junior lawyers would edit the wiki page indicating how much time they had spare, and the type of work they wanted.
Until today, I didn’t fully understand why, and I hope the following picture helps to illustrate my point.

The “trust threshold” is the point where risk & trust meet.
My initial proposal was that lawyers use the wiki to execute client work. Trust was low while risk was high. No dice.
However, using the wiki to find more work, the risk was low, and trust was “high enough” to have passed the trust threshold.
A couple more key points:
* The “trust curve” I’ve drawn is not prescriptive. Trust can be lost, and once it falls below the trust threshold, the risk becomes too high.
* Trust curves and the level of perceived risk are unique for each person.
* Usefulness is not a factor that can overcome risk. It might be enough to get a lawyer to experiment with something less risky, which in turn builds trust.
Ways of increasing trust
I do not think you can change the risk associated with lawyers’ tasks, because cost of failure for a lawyer approaches infinity.
I do think you can increase trust, but it will take time, and some people might never make it.
Some suggestions:
* other lawyers have to use the wiki first (i.e. PSLs)
* the system has to signpost security (i.e. no anonymous users)
* show the lawyers how to recover something that was deleted
* talk to the lawyers about the ways incorrect content can be drafted
* PSL / Partner stamp of approval on a particular page / wiki
* Limit access to a set number of users
So what?
What I draw from this is that:
* Big bang wiki deployments are more likely to fail than not
* You will have to start slowly
* You will have to find something safe
* You may well
* Keep the scope of a wiki low (i.e. single topic, experts only) if you need high levels of trust
* You can measure & aggregate trust & risk by asking people. Probably worth establishing where you are on the scale before you try to wikify your firm.
Credit where credit’s due
Before today, I never read about or heard of trust thresholds. However, in checking Mr. Google, somebody has written about them. In his book Trust in the Balance, Robert Shaw defines the term as the point where trust becomes distrust (I can’t get anything more than an Amazon preview unfortunately).
However, I see no pictures or graphs online, so that baby’s mine! ©