With regards to your quote, writing down helps the brain memorizing. It turns out typing it out doesn't help as much. In that sense, a notes app isn't akin to writing a note, the former isn't handwriting and the latter isn't digitized with all the advantages (and disadvantages!) attached. Its why I bought a reMarkable 2 for my mother (before they went all cloudy). She writes down a lot. It became a mess of notes, pure chaos. A digital notebook is the best of both worlds.
I suspect it still loses data and maybe corrupts profile if there is a disk full.
It deletes history entries once they're too old, and it also only keeps the last timestamp of when a URL was visited, so you can't know how often you visit a URL.
https://superuser.com/questions/1054833/does-mozilla-firefox...
So, if I don't write notes, I can't do anything complex. Some 20% of the ideas turn out to be useless, and must be discarded, otherwise they add up, but most of them, buy a large margin are stuff that should be executed.
This somehow enables me to chew through a tremendous amount of work compared to projects at work that are rigidly organized. Sometimes I will write down a huge list of tasks, never look at them again, work for a few hours, and check my notes to find that I can cross them all off.
I have tried using the tools we typically use at work like Jira or Azure Boards. Total waste of time that stifles the mind.
Knowledge management feels like the western frontier of tech in some ways. Lots of wins can be had if you get it right and it’s often up to the note taker. Tools alone can’t solve the problem for most, at least not yet. Hasn’t stopped many from trying though.
I'm often doing this with my wife when she cooks - trying to write it down so we can recreate it when something turns out great; and it often does and we haven't captured it. But I always remember the story I read about a guy whose side gig was inventing a colored solution for kids to use blowing huge bubbles (harder than you think - it's got to be colored enough to see, but become transparent and nonstaining or their moms will instantly kill the product). Several years in, he found a perfect solution - then discovered the next day he hadn't written it down and couldn't recreaate it. It took him several more years to find one that worked and successfully bring it to market.
So, sure, maybe most of what goes in the notebooks is cruft, but the process is key. And the author DOES have an excellent point that the search & discovery capabilities of your system are key.
You could counter with "then it wasn't a good idea if you didn't remember it" but it's the structure of how we think rather than the quality of the outputs. Why do we retrace our steps when we misplace something? What does that have to do with anything? It's the scaffolding structure around which we build a mental model. It's so you don't run outside and start looking under rocks. If you believe you wouldn't do that, you have to consider then why, and that is innately tied to the pattern-finding structure of our brain.
Creatives may cling to a lost node as the Rosetta stone, perhaps assigning more weight than is qualified, but then you won't actually know unless you find and explore that branch of thought. Its value lies in its unquantifiability.
I wish I could remember ideas well enough to even remember that I've forgotten them. When an idea of mine disappears, it's gone without a trace. I think I need to sleep better.
The GTD methedology can work well to park ideas in a Someday/maybe pile.
There are plenty of to-do/task managers which can accept tasks via email, and having a sudden idea can be as easy as sending that email address a quick note.
Just listen to David Lynch:
"I write [ideas] down so I don't commit suicide later having forgotten the idea. I've forgotten probably two or three major ideas, and it'll make you sick, just horrible. Write the idea down. You'll say: I'll never forget this idea. Ah-uh: you can forget them."
https://www.youtube.com/watch?v=uHhf76z6BkM&t=197s