Thursday, June 26, 2014

The only secure password is the one you can’t remember. (Troy Hunt)

I have long had an intense love/hate relationship with security folks.  Originally, they were the trolls who somehow or other got in the way on every log in or sign up sequence I ever worked on.  Kind of like Dilbert’s famous Mordac character:

(The “squeal like a pig” quote here is what really makes this one.)

A few years ago, I ended up seated next to my company’s security group.  Turns out that they were regular people after all, and we ended up having a great relationship.  I walked away with a lot of knowledge about and an appreciation for security issues, and they learned a thing or two about usability.

One of the first reports I did for them included the following graph, pretty much as a joke:

Get it?  As security goes up, usability goes down.  As well as all the other corollaries this graph implies.

As it turned out, this graph turned out to be a pretty effective way to think about each new wrinkle the security folks wanted to introduce.  What we were trying to hit was that point where the two lines intersect – the happy medium between security and usability.  We actually started to think of it more like this:

What we tried to do here was come up with something that got us in that top right box.  And if we didn’t, we had to think hard about what was preventing us from getting there, how to get there, and whether that particular solution would ever get us there or should simply be scrapped.  We also had to assiduously avoid the lower left hand box and, if we ended up in the other two boxes, think long and hard about whether we were really comfortable there.

It also got us both thinking outside of our own little boxes.  Personally, I now look forward to security work.  Instead of making me simply throw up my hands and run away, security just seems to add a little extra challenge that can be a lot of fun.

Wednesday, June 4, 2014

Nothing I say this day will teach me anything. So if I’m going to learn, I must do it by listening. (Larry King)

Having worked on staff (at very large corporations) for most of my career, I have had to complete my fair share of performance appraisals.  One of the things you typically get measured on is communications skills.  And a big part of that is simply the ability to listen.  As a usability engineer, I’ve never had any hesitation in giving myself a 5 out of 5.  In fact, if you’re a usability engineer and you can’t do the same, you really might want to dust off the old resume and start thinking about a different career.

So, what makes somebody a good listener?  I actually think a lot of it is innate.  If you just naturally have empathy for your fellow human being, you’re half the way there.  

At the same time, though, it is possible to be too empathetic.  When a user struggles, if your first reaction is to jump in and fix their problem, you may be helping them, but you often do so at the expense of other users.  The way I look at it is, I can fix this person’s problem, but by so doing I may not get the data I need.  And it’s that data, in turn, that will help me fix the problem for this person and for a whole lot of other people.

It ain’t easy, though – let me tell ya.  It just goes against the grain of the average empathetic person.  And that’s why I recommend a lot of practice.  In fact, if you’re a new usability engineer, there’s no substitute for having someone more experienced watch and critique you.  It doesn’t happen a lot and it’s not an easy thing to do, but it can be very valuable.

Another thing that can help in this situation is innate also, and that’s simply being an introvert.  For the average person, it’s not easy sitting behind somebody, taking notes, and saying nothing more than, “What are you thinking?”  We mousy people have a much easier time doing that.

All in all, it’s a very odd combination of empathy and distance.  But it is something that good therapists, talk show hosts, and usability engineers do as second nature.  And when it comes down to it, it’s really just sitting back and letting the other person do the talking for a change.

Larry King, ancient talk show host, serial husband, and great listener

(Yes, that is his wife.  No, I’m not kidding.  Yes, it’s his seventh.  Yup, she is 33 younger than him.  And, yes, she is a Mormon.)