Beware of Mindless Automation
Something I’ve seen a lot over the years is a tendency to locally maximize when it comes to automating processes. We’re software developers, and thus automation is what we do. But not all automation is created equally, and some of it can be fairly obtuse and misguided if we aren’t careful. And the worst part is that it’s pretty easy to fall into this trap.
For example, let’s say that you observe some people in your organization following a process. They have some Microsoft Word template that they’ve stored somewhere and they regularly open it up and fill it out with data that they pull from an internal system. They populate things like today’s date and various data points and then they do some light formatting based upon various criteria, such as putting items in red if they fall below a certain threshold. When finished, they print out the result, drop it in an envelope, and mail it to another office location of the company. At that location, they process the data and put it into the system — you don’t know too much about that system because it’s not your office location, but that’s the general gist of it.
So, what do you do if you have some spare time and empathy for manual process on your hands and are looking to make a name for yourself? Do you automate this process for them, to their many thanks and heaped praise? And, assuming you do, how do you do it? Do you write some code that pulls the necessary data from your internal system, fires up MS Word interop, and starts automatically generating the documents they’re using? Then, flush with success from that project, do you also automate the printing of the envelopes and metering of the postage?
If you do, how does that go as a function of time? I bet the users are very grateful at first, but then they come to rely on it. And, what’s more, they like the system less and less over the course of time. Every time the USPS changes the price of postage you have to go into this system and made changes, and, what’s worse is that the part that generates the documents seems to break every time there’s a new version or even an update to Word. And when the format of the documents that the other office is requesting changes, suddenly you’ve got a real project on your hands, since automating intricate, form Word documents is about as much fun as spending the afternoon trying to cram a decade of your life onto a one-page resume. Wasn’t this supposed to be helpful? Weren’t you the hero? Does no good deed go unpunished?
Let’s go back to the point where you decided to help. Was the automation as you conceived it worth doing or was it sort of marginal? I mean, you’re probably saving a few minutes for people and some fat-fingering opportunities, but what you still have is sort of an involved, manual process. What if you had stopped to think about the process and the larger goal: getting data from one system into another? Might you not have been talking about things like “web service” or at least “file transfer” instead of things like “Word interop” and “postage?”
Here’s the rub. When your users are solving your problems, they think like users and not like software developers. As such, they come up with non-programming, user solutions. Normal computer users understand MS Word and sending things via mail (or at least email), so they come up with processes that feature those tools. You’re a programmer. By all means, automate, but don’t mindlessly automate whatever they happen to be doing. That’s an optimization tweak. Real software engineering is about using software to create simple solutions to problems. I’ve seen many people fall into this trap and have fallen into it myself. When you’re writing software, asking “why” is invariably more important than asking “how.”