Generated through: https://claude.ai/share/7ea96b36-73f0-4ad9-86c4-84f7eac32efa
100 Speculative Memex Use Cases
Document Overview
This document presents 100 use cases for a memex system—a personal and collective knowledge management infrastructure inspired by Vannevar Bush’s 1945 vision. The core insight of the memex is associative trails: not just storing information, but preserving the pathways through information, making the act of intellectual wandering itself into an artifact.
These use cases push beyond pedestrian productivity tools toward the conceptually ambitious, culturally transformative, and philosophically engaged.
I. Temporal Self-Relations
Relating to past and future versions of yourself as distinct entities
1. Future Self Correspondence
Write to yourself at specific future dates, creating a dialogue across time where past-you makes predictions present-you must confront.
Human note: see https://www.futureme.org
2. Identity Breakpoints
Mark the moments you became someone different—not continuous growth but discontinuous rupture—preserving the you that died when you changed.
Human note: I did this writing experiment once, defining the eras of my life.
3. Temporal Palimpsest Navigation
Move through your own past thinking at different depths, reading the present over the past over the deeper past, experiencing your mind as archaeological site.
Human note: some limited experience with revisiting handwritten notes and appending new reflection in different ink.
4. Prophylactic Memory
Pre-emptively document experiences you know you’ll later want to deny or minimize, creating evidence against your own future revisionism.
5. Stupidity Preservation
Document your past errors with enough fidelity that you can’t pretend you always knew better, preventing the inflation of your cognitive self-image.
Human note: how humbling.
6. Temporal Arbitrage
Identify patterns in your past thinking that predict future interests, letting you invest attention in ideas before you realize you’ll need them.
Human note: I do support the conceptual practice of an attention microeconomy, or the microeconomics of attention.
II. Cognitive Origin Tracing
Forensic investigation of where thoughts, beliefs, and desires come from
7. Ideological Autopsy
Trace exactly when and how you came to believe what you believe—the specific trail that led you to your politics, your aesthetics, your gods—making radicalization or deradicalization visible as path-dependent drift.
Human note: I call it your semenalia.
8. Cognitive Debt Ledger
Track which ideas you’ve borrowed from whom, which thoughts are truly yours, which are inherited furniture—forcing confrontation with how little of your mind you actually built.
Human note: memetic provenance. Aren’t many popular sociology books attempts to do this narratively?
9. Desire Forensics
Trace wants to their origins—which desires are actually yours, which were installed by advertising, trauma, social pressure—creating a verified chain of custody for your own preferences.
Human note: salacious kink origins
10. Influence Mapping
Trace how every person you’ve met has shaped your thinking, creating an honest accounting of intellectual debt that most people never examine.
Human note: I kept a influencial heros log for some time, with in real life secret role models, mentors, and authors, stories, and example behaviour which had impacted my belief structure.
11. Cognitive Colonialism Audit
Examine whose conceptual frameworks have colonized your thinking, which languages of thought were imposed versus chosen, what indigenous categories you’ve abandoned.
Human note: I once tried to document all forms of bias so I could troubleshoot my thinking. If I had trails of my experiences I would have a log I could inspect.
12. Institutional Autobiography
Trace how organizations and systems you’ve passed through have shaped your thinking, making visible the bureaucratic and architectural origins of your mental habits.
Human note: uhhh https://www.imdb.com/title/tt0074958/
13. Class Consciousness Mapping
Trace how economic position has shaped your thought-world, which ideas are luxuries of your class, which concerns are invisible from your position.
Human note: and maybe https://www.imdb.com/title/tt0875113/
III. Relational Cognition
Thinking as fundamentally shared, merged, or interpersonal
14. Argument Archaeology
Reconstruct the full genealogy of a disagreement with a loved one across years, revealing how current fights are palimpsests of older wounds wearing new masks.
Human note: woof. gotta heal: ISBN 0061129739, bell hooks, ISBN: 9780807014295, ISBN: 9780670785933
15. Collaborative Hallucination
Merge trails with another person so thoroughly that neither can remember whose thought was whose—creating genuinely shared cognition rather than just shared documents.
Human note: I want this. Some of my best work is the collaborations on whiteboards with others who bring their own worlds to bear against our quest.
16. Intimacy Versioning
Preserve the exact texture of a relationship at a specific moment—not just what you knew but how you knew each other—creating restorable snapshots of closeness.
Human note: approaches capturing in ways of rich nuance like https://www.imdb.com/title/tt0079944/ or https://www.wikiart.org/en/pablo-picasso/guernica-1937, and https://www.christies.com/en/lot/lot-6425148
17. Cognitive Mutual Aid
Form networks where people maintain each other’s trails—remembering for each other, providing backup cognition during crisis, distributing the burden of personhood.
Human note: oral history blockchain ~ whakapapa https://www.journal.mai.ac.nz/system/files/maireview/56-65-1-PB.pdf, applicable for alzheimer’s
18. Silence Mapping
Track what you chose not to say—the unspoken in every conversation, the self-censorship patterns, the shape of your social inhibition over time.
Human note: possible trauma or anxiety resolution, agency development, or critical insight
19. Care Labor Accounting
Document who remembers what for whom, the invisible cognitive work of maintaining connection, making emotional labor visible.
Human note: reminds me of Sousou no Frieren
20. Mutual Modeling Divergence
Each person’s model of the other compared—revealing where you misunderstand each other and where misunderstanding is generative.
Human note: this would really help with some of my friendships, alignment drift becomes hardship. It would be powerful in utility based context for work alignment and strategy portfolio management.
IV. Shadow Preservation
Maintaining records of the forbidden, shameful, or denied
21. Shame Topology
Map the forbidden territories of your own thinking—subjects you avoid, connections you refuse to make—and navigate them like a surgeon navigating scar tissue.
Human note: …I may have done something like this when I prestiged and reset my life.
22. Heresy Preservation
Maintain a protected space for thoughts you’re not supposed to have—a cognitive samizdat that can’t be surveilled or self-censored, preserving intellectual freedom under conditions of ideological capture.
Human note: mmm… yeah, but maybe therapy too.
23. Thought Crime Preservation
Maintain a record of your genuinely antisocial ideation—not to act on but to prevent the revisionist history of pretending you never thought such things.
Human note: ¯_(ツ)_/¯
24. Contradiction Gardening
Deliberately cultivate and protect mutually exclusive beliefs, refusing premature synthesis, letting paradox remain generative rather than demanding resolution.
Human note: I think there is semantic innovations to be found in practices like this.
25. Resistance Genealogy
Trace every act of refusal, every no, every withdrawal of consent, creating a counter-history of your opposition alongside your participation.
Human note: It is a great maturity to turn down things. Perhaps honouring the practice would support the individual’s development. Also, there is this in the DSM-5 https://en.wikipedia.org/wiki/Oppositional_defiant_disorder, some recording may help inference on one’s mental disposition.
V. Mortality and Witness
Cognition in relation to death, loss, and testimony
26. Grief Cartography
Map the topology of mourning—how thoughts of the dead spiral, which memories trigger which, creating a navigable terrain of loss that transforms grief from formless ache into traversable geography.
Human note: I feel like we would benefit from a psychologist and sociological expertise in our memex efforts.
27. Witness Protocols
Create trails specifically designed to survive you, testimony for futures where you won’t exist to clarify what you meant or what you saw.
Human note: continuity planning.
28. Dying Well Documentation
Create trails specifically for the process of terminal illness—cognitive infrastructure for dying, ways of organizing thought when thought itself is failing.
Human note: playbooks for future need.
29. Generational Transmission
Package cognitive trails for inheritance, creating not just wills for possessions but wills for ways of thinking, inheritable epistemic styles.
Human note: a practice of intentional memetics
30. Ancestral Memory Reconstruction
Build trails backward through family history, creating synthetic memories of events you never witnessed but which shaped the cognitive inheritance you carry.
Human note: This becomes the stuff of fantasy.
31. Philosophical Haunting
Let your dead heroes think alongside you—not as chatbots but as preserved cognitive styles, letting Wittgenstein’s way of cutting problems loose on your current confusions.
Human note: I believe may have been exemplified in https://myanimelist.net/anime/790/ergo_proxy/, if one could be properly perserved. It is a narrative idea that comes up often.
VI. Metacognitive Instrumentation
Tools for observing your own cognitive processes
32. Attention Forensics
Reveal the micro-decisions that led you down rabbit holes—the precise moment curiosity became compulsion, leisure became labor, interest became addiction.
Human note: I think it could be compelling for granular personal salience tracking. The digital attention industry does this for engagement and conversion, what if it was applied to personal agency and personal enablement rather than external benefit?
33. Ontological Drift Detection
Alert you when your fundamental categories are quietly shifting—when “friend” starts meaning something different, when “success” has been redefined without your noticing.
Human note: this maybe the next 1984 / PsychoPass dystopia.
34. Boredom Archaeology
Study the precise structure of your disengagement—what makes you look away, tune out, abandon—revealing the negative space of your attention as its own meaningful territory.
Human note: again with the inference for one’s mental disposition and hacking the microeconomics of attention.
35. Recursive Self-Modeling
Build a model of yourself building a model of yourself, creating strange loops of self-representation that reveal blind spots through infinite regress.
36. Cognitive Weather Patterns
Identify your mental climate—which thoughts flourish in which moods, which connections only appear under specific emotional conditions, making metacognition meteorological.
Human note: see affective computing
37. Attention Debt Accounting
Track every promise to return to something later, every deferred investigation, every “I’ll think about that more”—revealing the unpaid obligations of your intellectual life.
Human note: microeconomy of attention, attention budgeting
VII. Epistemic Hygiene and Critique
Examining the political and social contamination of knowledge
38. Tribal Epistemology Exposure
Reveal how your knowledge sources cluster politically, showing which facts you believe because of who told you rather than how they were established.
39. Consent Archaeology
Examine every agreement you’ve ever made—every terms of service, every relational negotiation—revealing the accumulating weight of commitments made without full understanding.
40. Paranoia Cartography
Map your threat models and conspiracy theories with enough rigor to distinguish pattern recognition from apophenia, making your fears examinable rather than ambient.
41. Anti-Library Cultivation
Track specifically what you haven’t read, deliberately maintaining the negative space of your ignorance as a structured resource rather than a shapeless absence.
42. Doubt Preservation
Maintain uncertainty against the pressure of faith or certainty, creating protected space for epistemic humility.
VIII. Cognitive Autonomy and Resistance
Using the memex against dominant systems
43. Cognitive Contraband
Smuggle dangerous ideas through your own psychological defenses by approaching them through unexpected trails that bypass your usual resistance.
Human note: you may be able to back door through a second language.
44. Cognitive Secession
Deliberately develop trails incompatible with dominant ways of thinking, creating zones of intellectual autonomy that resist integration into mainstream epistemologies.
45. Solidarity Cartography
Map your connections to struggles not your own, tracing how your concerns extend beyond self-interest into genuine care for distant others.
46. Counter-Surveillance Archive
Photographs of power photographing you—turning the gaze back on the watchers.
Human note: I believe Canadian law allows you to request copies of any recording of you.
47. Gaslighting Defense
Immutable record of what actually happened, proof against those who would make you doubt your own experience.
Human note: high utility for those in vulnerable positions (work, abusive relationship, legal context) reminds me of contemporaneous notes, and advice for dealing with psychopaths in the work place
IX. Non-Human and Alien Cognition
Interfacing with radically different minds
48. Xenocognitive Translation
Attempt to follow trails created by minds organized completely differently—autistic, schizophrenic, animal, artificial—treating incomprehension as data.
Human note: applied theory of mind concepts, another potential area for semantic innovations.
49. Animal Companion Epistemology
What your pets have taught you, how they’ve shaped your thought—cognition that emerges in interspecies relationship.
Human note: this is just journalling, made up to be bigger brained than it is.
50. Plant Time Thinking
Cognitive patterns learned from gardening, forest, seasons—thinking at non-human temporal scales.
51. AI Trail Walking
Following paths through information created by artificial intelligences, experiencing non-human grammar of association.
Human note: yes. I think this is what attracts me as the potential in the library of babel, meaning outside of reach within our pathways. Are there islands of meaning we can’t travel to with our current capabilities?
X. Embodied and Affective Cognition
Thought as inseparable from body and emotion
52. Embodiment Logging
Track how physical states shape cognition—which thoughts only come during exercise, illness, arousal—creating a somatic map of your mental life.
53. Compulsion Mapping
Trace the topology of your obsessions and addictions—not to cure them but to understand their geometry, making the prison visible even when escape isn’t possible.
54. Ego Death Documentation
Record experiences of self-dissolution and boundary loss with enough fidelity that you can revisit the state of having no self from the perspective of having one.
55. Pain Epistemology
How chronic pain restructures thought, which ideas become inaccessible when suffering, the cognitive topology of physical distress.
56. Pharmacological Mapping
Which drugs (caffeine, alcohol, medications) created which thoughts—your cognitive pharmacopeia indexed by substance.
XI. Dream and Liminal States
Non-waking cognition as navigable territory
57. Oneiric Archaeology
Tracking dream content, recurring symbols, the grammar of your unconscious made explicit and navigable.
58. Hypnagogic Capture
Preserving the thoughts that come at the edge of sleep before they dissolve, the liminal insights that usually vanish.
59. Altered State Integration
Making sense of psychedelic, meditative, or dissociative experiences in relation to ordinary thought.
60. Sleep Architecture as Cognition
Treating the structure of your sleep itself as information—cycles, disruptions, depths as cognitive data.
XII. Linguistic and Pre-Linguistic Thought
How language shapes and constrains cognition
61. Unspeakable Mapping
Tracking thoughts that resist linguistic capture, maintaining trails through the ineffable.
62. Translation Loss Accounting
Which concepts you lost when you stopped speaking a language, cognitive attrition from linguistic abandonment.
63. Jargon Infection Tracking
How professional/subcultural vocabularies colonize your thinking, the terminology that rewired your cognition.
64. Vocabulary Drift Tracking
How your word choices change over time, the lexical signature of identity shift.
XIII. Spatial and Environmental Cognition
Place as cognitive infrastructure
65. Thought Geography
Which ideas only occur in which physical locations—the café where you think differently, the room that forecloses certain thoughts.
66. Architectural Epistemology
How buildings you’ve inhabited shaped your thinking, the floor plans that structured your cognition.
67. Lost Place Mourning
Grieving spaces that no longer exist but still structure memory, demolished buildings that still shape thought.
68. Climate Cognition
How weather and season affect your mental life, the meteorology of your mind.
XIV. Aesthetic and Sensory Cognition
How beauty and taste structure thought
69. Taste Genealogy
Tracing why you find beautiful what you find beautiful, the archaeology of aesthetic preference.
Human note: I did draft some definition of this as I wanted to see if you could have a vector of aesthetic preference.
70. Aesthetic Betrayal Mapping
Documenting when something you loved became cringe, or vice versa—the phase transitions of taste.
71. Sensory Memory Preservation
Tastes, smells, sounds as cognitive anchors—the non-visual modalities of memory.
72. Earworm Tracking
Songs stuck in your head, when and why, the involuntary soundtrack of your life as data.
XV. Failure and Incompleteness
Memory of what didn’t work
73. Abandoned Project Cemetery
Everything you started and didn’t finish, the archaeology of giving up.
Human note: this is too real.
74. Competence Boundary Mapping
Where your abilities end, the topology of your limitations made explicit.
Human note: real life RPG, level up!
75. Misunderstanding Cataloging
Things you thought you understood but didn’t—the archive of false comprehension.
76. Defeat Cataloging
Documenting moments you were genuinely wrong, changed your mind under pressure—intellectual losses as learning.
Human note: I think this is powerful in highly competitive context for learning and key insight. Failure analysis.
XVI. Collective and Institutional Memory
Beyond individual cognition
77. Organizational Trauma Mapping
How institutions you belonged to carry and transmit damage, the wounds organizations inflict and inherit.
Human note: also too real
78. Collective Confabulation
How groups construct shared memories that no individual actually has—false memory at organizational scale.
Human note: low value? there is some value in collective myth tracking and dispelling though.
79. Knowledge Bus Factor Mapping
Who knows what that no one else knows, single points of cognitive failure in organizations.
Human note: high value.
80. Decision Archaeology
Not just what was decided but the full trail of how, including paths not taken and reasons lost.
Human note: ADR frameworks may be applicable https://adr.github.io, or decision logs.
XVII. Playful and Absurdist Cognition
Memory in the register of play
81. Joke Archaeology
Why you find funny what you find funny, the structure of your humor as cognitive data.
82. Nonsense Preservation
Maintaining meaninglessness against the pressure to make sense, the archive of productive absurdity.
83. Whimsy Tracking
Following the irrational, the arbitrary, the “just because”—trails that serve no purpose but their own.
Human note: https://www.youtube.com/watch?v=4PUIxEWmsvI
XVIII. Generative and Hyperstitious Memory
Memory for creating futures
84. Hyperstition Incubator
Design and release ideas specifically engineered to become true through belief, tracking their propagation and mutation as they escape your memex into the world.
85. Ritual Cognition Design
Create trails that function as liturgy—cognitive paths meant to be walked repeatedly, meditation as structured remembering.
86. Scenario Preservation
Imagined futures as first-class memory objects—what you thought might happen, available for comparison with what did.
87. Prediction Logging
What you expected to happen, checked against what did—making your forecasting record explicit and learnable.
XIX. Civilizational Witness
Memory at the scale of history
88. Global Affairs Force Tracking
Real-time capture of geopolitical events with multi-perspectival narrative preservation, creating an accountable historical record resistant to state revision.
89. Climate Accountability Ledger
Immutable documentation linking emissions, decisions, and actors to outcomes—memory as infrastructure for climate justice across generations.
90. Democratic Promise Tracking
Recording political commitments with mechanisms to surface them when relevant, making electoral promises consequential beyond the news cycle.
91. Cultural Extinction Archive
Preserving dying languages, practices, knowledge systems with enough fidelity to enable reconstruction—memory against the loss of human diversity.
92. Economic Externality Ledger
Tracking costs imposed but not paid—environmental damage, labor exploitation, community disruption—creating memory for future accounting.
Human note: ISBN 9780316300131
XX. Organizational Proprioception
Institutions sensing their own context
93. Enterprise Environmental Factors Log
Continuous tracking of market shifts, regulatory changes, cultural movements, and technological disruptions affecting institutional context, enabling adaptive response.
94. Capability Memory
Skill inventory tracking what the organization can do, knowledge location mapping who knows what, atrophy detection for capabilities degrading from disuse.
Human note: see TOM https://en.wikipedia.org/wiki/Target_operating_model
95. Failure Pattern Library
Cross-organizational documentation of how things go wrong, creating shared learning from distributed mistakes.
Human note: learning libraries
96. Strategic Context Preservation
Why decisions made sense at the time—preserving the environmental factors that justified choices against hindsight bias.
Human note: decision logs
XXI. Federated and Cryptographic Memory
Memory infrastructure for trust and privacy
97. Thought Fingerprinting
Every cognitive artifact has a hash, proving exactly what you thought when—tamper-evident personal history.
Human note: https://www.imdb.com/title/tt0181689/
98. Selective Disclosure Proofs
Proving you knew something without revealing what you knew—zero-knowledge proofs for memory.
99. Dead Man’s Switch Memory
Memories released only if you fail to check in—time-locked disclosure for accountability or protection.
Human note: spoiler https://myanimelist.net/anime/1535/death_note
100. Expertise Location Network
Federated memory of who knows what across organizations and communities, making collective intelligence actually accessible while preserving privacy.
Appendix: Categorical Index
| Category | Use Cases |
|---|---|
| Temporal Self-Relations | 1-6 |
| Cognitive Origin Tracing | 7-13 |
| Relational Cognition | 14-20 |
| Shadow Preservation | 21-25 |
| Mortality and Witness | 26-31 |
| Metacognitive Instrumentation | 32-37 |
| Epistemic Hygiene and Critique | 38-42 |
| Cognitive Autonomy and Resistance | 43-47 |
| Non-Human and Alien Cognition | 48-51 |
| Embodied and Affective Cognition | 52-56 |
| Dream and Liminal States | 57-60 |
| Linguistic and Pre-Linguistic Thought | 61-64 |
| Spatial and Environmental Cognition | 65-68 |
| Aesthetic and Sensory Cognition | 69-72 |
| Failure and Incompleteness | 73-76 |
| Collective and Institutional Memory | 77-80 |
| Playful and Absurdist Cognition | 81-83 |
| Generative and Hyperstitious Memory | 84-87 |
| Civilizational Witness | 88-92 |
| Organizational Proprioception | 93-96 |
| Federated and Cryptographic Memory | 97-100 |
Appendix: Brainstorming Conversation
This document was developed through iterative conversation with Claude (Anthropic). The process proceeded as follows:
Phase 1: Initial Generation Starting from the provided prompt framework, 48 initial use cases were generated, calibrated against the examples provided (e.g., “Trauma Topology,” “Archaeological Desire,” “Cognitive Xenobiology”) and explicitly avoiding pedestrian productivity features.
Phase 2: Categorical Analysis The initial 48 use cases were analyzed to identify emergent clusters:
- Temporal Self-Relations
- Cognitive Origin Tracing
- Relational Cognition
- Shadow Preservation
- Mortality and Witness
- Metacognitive Instrumentation
- Epistemic Hygiene/Critique
- Cognitive Autonomy/Resistance
- Non-Human and Alien Cognition
- Embodied and Affective Cognition
- Temporal Debt and Deferral
- Generative Epistemics
Phase 3: Gap Identification Analysis revealed underexplored territories:
- Dream and liminal states
- Spatial/environmental cognition
- Aesthetic and sensory dimensions
- Play, humor, and absurdity
- Interspecies/ecological relations
- Economic dimensions of thought
- Linguistic and pre-linguistic experience
- Agonistic/competitive cognition
Phase 4: Modality Expansion Exploration of capture modalities beyond text:
- Photographic/image capture
- Auditory capture
- Video capture
- 3D/spatial capture
- DNA sequencing and biological capture
- Physiological/biometric capture
- Environmental/atmospheric capture
- Linked open data integration
- Cryptographic content addressing
- Instrumental patterns of memory
Phase 5: Scale Expansion Exploration of memory at different scales:
- Dyadic (two people)
- Small group (3-12)
- Organizational (Dunbar-scale)
- Community/network
- Civilizational
Phase 6: Teleological Analysis The question “What is memory for?” yielded purposes:
- Memory as Witness
- Memory as Orientation
- Memory as Learning
- Memory as Resistance
- Memory as Communion
- Memory as Proprioception
- Memory as Obligation
- Memory as Generativity
Phase 7: Final Synthesis Integration of all phases into 100 categorized use cases with emphasis on the speculative, philosophically engaged, and culturally transformative.
Appendix: Design Principles
These use cases share certain commitments:
Trails over Items: The pathway through information is as valuable as the information itself.
Persistence with Purpose: Everything preserved serves some function—witness, learning, resistance, communion.
Reflexivity: The memex observes itself; metacognition is first-class.
Scale-Awareness: Memory operates differently at different scales, from intimate to civilizational.
Temporal Thickness: The present is layered over multiple pasts, all navigable.
Political Consciousness: Memory is never neutral; it serves interests, enables resistance, encodes power.
Embodiment: Cognition is not disembodied; the flesh shapes the thought.
Mortality: The memex exists in relation to death—of persons, relationships, cultures, species.
Generativity: Memory is not just archive but compost—material for creating futures.
Document generated through human-AI collaboration, January 2026