Neuroscientists call them retrieval cues — the triggers that bring a memory back with something approaching its original feeling. The problem is that most of us have scattered our retrieval cues across formats and platforms that are increasingly difficult to reach.
Two kinds of memory
Neuroscientists classify our memories into two broad types. Procedural memory is for the things we do without conscious thought — eating, driving, riding a bicycle. Once learned, they require no deliberate effort to perform. Declarative memory is the conscious, intentional recollection of facts and experiences. One of its key sub-categories is episodic memory: the memory of autobiographical events, the record of a life as it was actually lived.
Episodic memories are important to our wellbeing in ways that are easy to underestimate. When we're feeling low and in need of an emotional lift, it's the past that we instinctively reach for — some happy event, some moment of connection or achievement, the feeling of which we can briefly share again by remembering it. Research on mood and memory consistently shows that access to positive episodic memories is a meaningful component of psychological resilience.
But as we get older, the past gets bigger and the detail gets harder to recover. The neuroscience is precise about why:
Episodic memories are consciously recollected memories related to personally experienced events. Episodic remembering is a dynamic process that draws upon mnemonic and non-mnemonic cognitive abilities in order to mentally reconstruct past experiences from retrieval cues.
Encyclopedia of Neuroscience, 2009
The key phrase is retrieval cues. Memory is not a recording — it is a reconstruction. And reconstructions need something to work from. The quality and accessibility of your retrieval cues determines, to a significant extent, how well you can recover the experiences that matter to you.
Where our retrieval cues live now
Photographs are the most obvious retrieval cue most people have — but for many, this means a collection of albums in the attic, or scanned prints in a folder somewhere on a hard drive. Video is another possibility, but older recordings may be on tape formats that are difficult to play back without equipment that's increasingly hard to find. Audio recordings of older family members present the same problem.
When we reach the digital age, the picture becomes more complicated, not less. Chat conversations can beautifully encapsulate the feelings and contributions of multiple people across time — but recovering them requires backup discipline that most people don't have. Photographs taken on a phone exist in camera rolls that are rarely organised, rarely annotated, and dependent on cloud subscriptions remaining active. Social media posts may technically persist, but buried in a timeline with no context and no way to navigate by meaning rather than by date.
The reality is that for most of us, our retrieval cues — the things that could bring back the full texture of an important memory — are scattered across a range of media and access formats. Some are physical and degrading. Some are digital and dependent on platforms that may not exist in ten years. None of them are organised around what actually matters, or weighted by significance.
Building a test case
When I developed the prototype for what eventually became RAGMI, I used my own life as the test case. It quickly became clear that building a serious folio meant drawing from many different places. For me that included:
- Family photographs, scanned and digitised
- Videos taken of my family over a twenty-year period
- Scanned documents from my school years
- Audio recordings of my grandparents
- Audio recordings of myself playing guitar
- Recollections of my career — the decisions made, the people who shaped it
- Memories of places I've lived and travelled
- WhatsApp conversations with family
- Facebook posts from the years when I used the platform
All of those things now exist in one place. The effect is something that is genuinely hard to describe until you experience it: the ability to bring a specific memory back — fully, with its context and its people and its emotional weight — at any moment, from anywhere.
The folio as retrieval system
A RAGMI folio is, among other things, the most powerful retrieval system most people will ever have for their own life. Not because it stores more than an attic of photo albums — though it does — but because everything in it is organised around meaning rather than date, connected to the people and places that give it context, and accessible instantly whenever you need it.
The significance weightings built into the Human Context Protocol reflect something that flat storage never can: the difference between an event that happened and an event that mattered. A folio built with care doesn't just hold your memories — it holds them in the order of their importance to you, ready to be retrieved not just by you, but by the people who come after.
The comfort of memories is real. It is also something that can be preserved — or lost — depending on what you do now, while the memories themselves are still vivid enough to be accurately captured.