Alright, let me tell you about this one time, not too long ago. Everything was chugging along just fine, and then BAM! The whole system for processing our customer feedback just decided to keel over. Just… stopped. No warning, nothing. Of course, the first thing out of everyone’s mouth was, “Get Paul! Paul built that thing!”

Yeah, about Paul. He was the genius who put that whole contraption together, years back. Knew every nut and bolt. Only, Paul had packed his bags and sailed off into the sunset, retirement-style, a good few months before this mess. And guess what? He wasn’t exactly the best at writing things down. Lovely.
So, there I was, landed with the job of figuring out Paul’s ghost-in-the-machine. First, I dived into his old network drive. What a trip. Folders named “Misc,” “Paul’s Stuff,” “IMPORTANT_V2_FINAL.” You know the kind. I spent hours, literally hours, clicking through ancient documents, hoping for a clue. Found a lot of old memes, not much else.
Then I started bugging people. “Did Paul ever mention how this part worked?” “Did he leave any notes with you?” Mostly got blank stares or vague recollections. “Oh, Paul always just… fixed it.” Super helpful, thanks. I felt like I was hunting for a mythical creature.
I even tried to piece together things from old email chains. Searching for keywords, trying to understand his weirdly abbreviated notes to himself. It was like trying to solve a puzzle with half the pieces missing, and the other half chewed up by the dog. I was getting pretty frustrated, let me tell you. My coffee intake went through the roof that week.
Then, a tiny breakthrough. I was sifting through a sub-folder, buried deep, named something like “Old_scripts_dont_touch.” Risky click, I know. But inside, I found a text file. Just a plain, unassuming text file. And in it, scrawled in digital form, were some really crude notes. Almost like a diary of how he’d set up the core logic. It wasn’t pretty, and it was full of his personal shorthand, but it was something. Gold. Pure gold, in that moment.

Took me another day of wrestling with those notes, trying out bits of code he’d scribbled, and a fair bit of guesswork, but I eventually got the feedback system back on its feet. The relief, man, it was huge. Felt like I’d climbed a mountain.
So, What Did I Learn From Hunting Paul’s Ghost?
Well, for starters, relying on one person’s brain to hold all the keys to the kingdom is just asking for trouble. We got lucky, sort of. But what if that little text file hadn’t been there? We’d have been properly stuck.
Now, I’m a lot more pushy about getting folks to write things down. Proper documentation, shared in a place everyone can find it. We even started doing these little handover sessions when someone’s working on something critical. It’s not perfect, but it’s a start. We can’t always have a “Paul,” but we sure can try to capture what he knew before he, or his knowledge, disappears.