Compound Interest of Private Notes

Shreyas Prakash headshot

Shreyas Prakash

Strongly recommend everyone to keep private notes about people.

These could even be some random jotted keywords: “served in the navy”, “capuccino lover”, “biker”, “loves going on long walks”, and so on. When private notes accumulate over time in the form of a database, they start showing emergent properties.

As Derek Sivers rightly points out in his essay: having your own database is one of the most powerful things you could do, and it isn’t as complicated as it sounds with all the tools/softwares at our disposal nowadays.

I also had the good fortune to meet Sivers when he had come down to Bangalore. I still remember the moment when he asked me if he could record our conversation for documentation purposes in his neat little casette recorder. I wasn’t any celebrity who was expecting a podcast episode any moment with Tim Ferris. Sivers was just curious, and he had something to learn from anyone he met (myself included)

I was intrigued around his process of documenting his private notes around people, and chanced upon his own essay on the beauty of a people database.

Because the other best feature of a database is that it can personalize your communication. Instead of blasting out a message like “Hey everyone. How are you?”, your database will send out personalized emails like, “Hey James. How are you?” — “Hey Sarah. How are you?”. Not only does it get their attention better, but it’s just more polite.

It will keep a history of your communication with everyone. This helps when you hear from someone for the first time in years. It can remind you who they are, and show you the last time you spoke. It also helps you do things like find just the people you haven’t heard from in over a year. You can set calendar reminders, so it can remind you to follow-up with someone later.

Derek Sivers https://sive.rs/dbt

By the time I had finished reading his blog, I’d already consumed the red-pill.

I was then on a hunt, frantically researching various tools that could help me build databases around anything I’d wanted. Especially for my notes on people around me.

For years, until then, building a personal CRM was to me, a pipe dream. It never materialised. Every new software I tried didn’t have the right affordances. Even using Airtable, which is one of the best pieces of software to create flexible DBs, didn’t quite feel right. There was no “PERFECT” system.

What hit closest to home was Roam Research. The beauty of Roam Research (or the key feature that would make you fall in love with this software are … bidirectional links). Each page will suggest other pages that are related to your keywords: you will find these suggestions at the bottom of each page you have created.

🔖

Would suggest anyone hearing this tool for the first time to read through this beginner’s guide written beautifully by Anne Laure

And you can decide to link these pages together or not. For instance, here in this example, even though I have not created a specific page for a person “Raghul”, If I just search the software for this term “Raghul”, I can find all the references/instances of “Raghul” and magically link them to create a page out of it.

It’s all about bi-directional curation. Do this for a while, and you automatically create a graph connecting all your thoughts, and people, projects etc. This is a fun way to grow your digital hive mind.

The best benefit from using Roam is the amount of context switching you could avoid by having a ‘one-stop-for-all’ needs.

Instead of having separate softwares for different purposes of note-taking, I put them all into Roam Research. Right from my personal projects, work related discussions, personal reflections, notes around people, or even random ideas. All of these get logged into Roam as a Daily note.

And even this effort is very minimal, as I don’t have a conventional file cabinet arrangement of folders and files. Each bullet point on your Daily Note is a note which can be searched, and queried (just like a database!).

And with this, comes various other benefits:

I could read through a detailed notes around a person (even if a specific page is not created around the person!). I can then refine my search further by adding more keywords. What if I want to look for my notes around, say, “Hassan Kumar” while I was working with him at “Y”:

Now that I have reasonable amount of notes around people, and themes, I can synthesize on a larger level by even seeing overlaps between people and their interests. I’ve given several intros between people this way.

I’ve been using this system for 4+ years and have started seeing compound gains on having this resource. With these database superpower, If I wished to reconnect with an old friend, I no longer start the conversation with an, ‘Hi, how are you?’

Subscribe to get future posts via email (or grab the RSS feed). 2-3 ideas every month across design and tech

Read more

  1. My agentic engineering workflow (step by step)agentic-coding
  2. Every darn thing is a kekulean loop if you notice itdesign-thinking
  3. Hammock driven developmentagentic-coding
  4. Peculiar ways number three fits into our funny little brainsmental-models
  5. AI sandwich as a defacto principle for anything agentic engineering relatedagentic-coding
  6. How I write essays in 2026writing
  7. Authority in the guise of evidencecritical-rationalism
  8. Map is not the territoryphilosophy
  9. Self hypnosis as a manifestation ritualmeditation
  10. Hegelian dialectic for structured reasoning with AI agentsphilosophy
  11. How I prepare for tough negotiations nowadaysnegotiation
  12. When should we steelthread somethingproduct-development
  13. Learning and re-learning my mother tongue in Malayalam
  14. Breadboarding, shaping, slicing, and steelthreading solutions with AI agentsproduct-management
  15. Healthy conflict in teams have a tipping pointteam-building
  16. How I deslopify AI writingwriting
  17. How I started building softwares with AI agents being non technicalagentic-coding
  18. Read raw transcriptswriting
  19. Legible and illegible tasks in organisationsproduct
  20. L2 Fat marker sketchesdesign
  21. Writing as moats for humanswriting
  22. Beauty of second degree probesdecision-making
  23. Boundary objects as the new prototypesprototyping
  24. One way door decisionsproduct
  25. Finished softwares should existproduct
  26. How I periodically rank my rough draftsobsidian
  27. Flipping questions on its headinterviewing
  28. Vibe writing maximswriting
  29. How I blog with Obsidian, Cloudflare, AstroJS, Githubwriting
  30. How I build greenfield apps with AI-assisted codingagentic-coding
  31. We have been scammed by the Gaussian distribution clubmathematics
  32. Classify incentive problems into stag hunts, and prisoners dilemmasgame-theory
  33. I was wrong about optimal stoppingmathematics
  34. Thinking like a shipmental-models
  35. Hyperpersonalised N=1 learningeducation
  36. New mediums for humans to complement superintelligenceagentic-coding
  37. Maxims for AI assisted codingagentic-coding
  38. Virtual bookshelvesaesthetics
  39. It's computational everythingtrends
  40. Public gardens, secret routesdigital-garden
  41. Git way of learning to codeagentic-coding
  42. Style Transfer in AI writingagentic-coding
  43. Understanding codebases without using codeagentic-coding
  44. Vibe coding with Cursoragentic-coding
  45. Virtuoso Guide for Personal Memory Systemsmemory
  46. Writing in Future Pastwriting
  47. Publish Originally, Syndicate Elsewhereblogging
  48. Poetic License of Designdesign
  49. Idea in the shower, testing before breakfastsoftware
  50. Technology and regulation have a dance of ice and firetechnology
  51. How I ship "stuff"software
  52. Writing is thinkingwriting
  53. Song of Shapes, Words and Pathscreativity
  54. How do we absorb ideas better?knowledge
  55. Read writers who operatewriting
  56. Brew your ideas lazilyideas
  57. Trees, Branches, Twigs and Leaves — Mental Models for Writingwriting
  58. Compound Interest of Private Noteswriting
  59. Conceptual Compression for LLMsagentic-coding
  60. Meta-analysis for contradictory research findingsdigital-health
  61. Proof of workproduct
  62. Gauging previous work of new joinees to the teamleadership
  63. Task management for product managersproduct
  64. Beauty of Zettelswriting
  65. Stitching React and Rails togetheragentic-coding
  66. Exploring "smart connections" for note takingwriting
  67. Deploying Home Cooked Apps with Railssoftware
  68. Repetitive Copypromptingwriting
  69. Questions to ask every decadejournalling
  70. Balancing work, time and focusproductivity
  71. Hyperlinks are like cashew nutswriting
  72. Brand treatments, Design Systems, Vibesdesign
  73. How to spot human writing on the internetwriting
  74. Can a thought be an algorithm?product
  75. Opportunity Harvestingcareers
  76. How does AI affect UI?design
  77. Everything is a prioritisation problemproduct-management
  78. How I do product roastsproduct
  79. The Modern Startup Stacksoftware
  80. In-person vision transmissionproduct
  81. How might we help children invent for social good?social-design
  82. The meeting before the meetingmeetings
  83. Design that's so bad it's actually gooddesign
  84. Lessons learnt interview prepping for product rolesinterviewing
  85. Obsessing over personal websitessoftware
  86. English is the hot new programming languagesoftware
  87. Better way to think about conflictsconflict-management
  88. The role of taste in building productsdesign
  89. Dear enterprises, we're tired of your subscriptionssoftware
  90. Products need not be user centereddesign
  91. World's most ancient public health problemsoftware
  92. Pluginisation of Modern Softwaredesign
  93. Let's make every work 'strategic'consulting
  94. Making Nielsen's heuristics more digestibledesign
  95. Startups are a fertile ground for risk takingentrepreneurship
  96. Insights are not just a salad of factsdesign
  97. Minimum Lovable Productproduct
  98. Methods are lifejackets not straight jacketsmethodology
  99. How to arrive at on-brand colours?design
  100. Minto principle for writing memoswriting
  101. Importance of Whytask-management
  102. Quality Ideas Trump Executionsoftware
  103. Why I prefer indie softwareslifestyle
  104. Use code only if no code failscode
  105. Self Marketing
  106. Personal Observation Techniquesdesign
  107. Design is a confusing worddesign
  108. A Primer to Service Design Blueprintsdesign
  109. Rapid Journey Prototypingdesign
  110. Visualise detailed file structures on CLIcli
  111. Do's and Don'ts of User Researchdesign
  112. Design Manifestodesign
  113. Complex project management for productproducts
  114. How might we enable patients and caregivers to overcome preventable health conditions?digital-health
  115. Pedagogy of the Uncharted — What for, and Where to?education
  116. Future of Ageing with Mehdi Yacoubiinterviewing
  117. Future of Tacit knowledge with Celeste Volpiinterviewing
  118. Future of Rural Innovation with Thabiso Blak Mashabainterviewing
  119. Future of Equity with Ludovick Petersinterviewing
  120. Future of work with Laetitia Vitaudinterviewing
  121. Future of Mental Health with Kavya Raointerviewing
  122. Future of unschooling with Che Vanniinterviewing
  123. How might we prevent acquired infections in hospitals?digital-health
  124. The why to endure any howentrepreneurship
  125. Design education amidst social tribulationsdesign
  126. How might we assist deafblind runners to navigate?social-design