# Petri Kajander

> Building the future with purpose and clarity. Founder, writer and maker of apps (Nuotit, Lappaa, Nootti). 718 pieces in English and Finnish: essays, notes, poems, book notes and podcast episodes, plus the book Fragments of Reality.

Every page is also available as Markdown: replace the trailing slash of a URL with .md, or send Accept: text/markdown.
The full index as JSON: https://www.petrikajander.com/index.json

## Pages
- [Shape your sound](https://www.petrikajander.com/nuotit.md)
- [The Airchat experience](https://www.petrikajander.com/airchat-rooms/the-airchat-experience.md)
- [Airchat '24 archive, part 1](https://www.petrikajander.com/airchat-rooms/airchat-24-archive-part-1.md)
- [Airchat '24 archive, part 2](https://www.petrikajander.com/airchat-rooms/airchat-24-archive-part-2.md)
- [About Death](https://www.petrikajander.com/airchat-rooms/about-death.md)
- [Advice For Young People](https://www.petrikajander.com/airchat-rooms/advice-for-young-people.md)
- [AI now what?](https://www.petrikajander.com/airchat-rooms/ai-now-what.md)
- [AI replacing video editors](https://www.petrikajander.com/airchat-rooms/ai-replacing-video-editors.md)
- [Airchat Addicts   AA](https://www.petrikajander.com/airchat-rooms/airchat-addicts-aa.md)
- [Airchat is like X, but](https://www.petrikajander.com/airchat-rooms/airchat-is-like-x-but.md)
- [Airchat Slogans](https://www.petrikajander.com/airchat-rooms/airchat-slogans.md)
- [Airchat Usage Stream](https://www.petrikajander.com/airchat-rooms/airchat-usage-stream.md)
- [Better audio](https://www.petrikajander.com/airchat-rooms/better-audio.md)
- [Bluesky](https://www.petrikajander.com/airchat-rooms/bluesky.md)
- [Books](https://www.petrikajander.com/airchat-rooms/books.md)
- [Change the world](https://www.petrikajander.com/airchat-rooms/change-the-world.md)
- [Changing your mind](https://www.petrikajander.com/airchat-rooms/changing-your-mind.md)
- [Cool use cases for Airchat](https://www.petrikajander.com/airchat-rooms/cool-use-cases-for-airchat.md)
- [Countercultural Habits](https://www.petrikajander.com/airchat-rooms/countercultural-habits.md)
- [Cowardice](https://www.petrikajander.com/airchat-rooms/cowardice.md)
- [Curious and fun](https://www.petrikajander.com/airchat-rooms/curious-and-fun.md)
- [Dark roasts and chocolates](https://www.petrikajander.com/airchat-rooms/dark-roasts-and-chocolates.md)
- [Dayana’s Best of Airchat](https://www.petrikajander.com/airchat-rooms/dayanas-best-of-airchat.md)
- [🎙️Design: Character](https://www.petrikajander.com/airchat-rooms/design-character.md)
- [Design Contest: Toaster](https://www.petrikajander.com/airchat-rooms/design-contest-toaster.md)
- [Detachment](https://www.petrikajander.com/airchat-rooms/detachment.md)
- [Digital Ownership](https://www.petrikajander.com/airchat-rooms/digital-ownership.md)
- [Does Anything Matter?](https://www.petrikajander.com/airchat-rooms/does-anything-matter.md)
- [Elon Musk](https://www.petrikajander.com/airchat-rooms/elon-musk.md)
- [Exploring Non Duality](https://www.petrikajander.com/airchat-rooms/exploring-non-duality.md)
- [Favorites: Others](https://www.petrikajander.com/airchat-rooms/favorites-others.md)
- [Future of Consumer ❤️‍🔥](https://www.petrikajander.com/airchat-rooms/future-of-consumer.md)
- [Good Vision Pro Use Cases!](https://www.petrikajander.com/airchat-rooms/good-vision-pro-use-cases.md)
- [Grin’s chitshow](https://www.petrikajander.com/airchat-rooms/grins-chitshow.md)
- [Hackin’ happiness](https://www.petrikajander.com/airchat-rooms/hackin-happiness.md)
- [🏗️ Hopeful for Hardware](https://www.petrikajander.com/airchat-rooms/hopeful-for-hardware.md)
- [Hot Takes](https://www.petrikajander.com/airchat-rooms/hot-takes.md)
- [How to speak well](https://www.petrikajander.com/airchat-rooms/how-to-speak-well.md)
- [Idea bites](https://www.petrikajander.com/airchat-rooms/idea-bites.md)
- [Imposter Syndrome chat](https://www.petrikajander.com/airchat-rooms/imposter-syndrome-chat.md)
- [Intelligence](https://www.petrikajander.com/airchat-rooms/intelligence.md)
- [Love and freedom](https://www.petrikajander.com/airchat-rooms/love-and-freedom.md)
- [Magic of the “Early Days”](https://www.petrikajander.com/airchat-rooms/magic-of-the-early-days.md)
- [Nostr](https://www.petrikajander.com/airchat-rooms/nostr.md)
- [Not a room of poems](https://www.petrikajander.com/airchat-rooms/not-a-room-of-poems.md)
- [Open source sponsoring](https://www.petrikajander.com/airchat-rooms/open-source-sponsoring.md)
- [Out of context chits 😂](https://www.petrikajander.com/airchat-rooms/out-of-context-chits.md)
- [Persuasion](https://www.petrikajander.com/airchat-rooms/persuasion.md)
- [Petri](https://www.petrikajander.com/airchat-rooms/petri.md)
- [Philosophy Chits🤔](https://www.petrikajander.com/airchat-rooms/philosophy-chits.md)
- [Phobia👻](https://www.petrikajander.com/airchat-rooms/phobia.md)
- [Phone Addiction Obsession](https://www.petrikajander.com/airchat-rooms/phone-addiction-obsession.md)
- [Purpose of life](https://www.petrikajander.com/airchat-rooms/purpose-of-life.md)
- [Questions on my mind](https://www.petrikajander.com/airchat-rooms/questions-on-my-mind.md)
- [Range vs Specialisation](https://www.petrikajander.com/airchat-rooms/range-vs-specialisation.md)
- [Reading  Listening](https://www.petrikajander.com/airchat-rooms/reading-listening.md)
- [Reflections](https://www.petrikajander.com/airchat-rooms/reflections.md)
- [Remote Work Side Chat](https://www.petrikajander.com/airchat-rooms/remote-work-side-chat.md)
- [Ripples](https://www.petrikajander.com/airchat-rooms/ripples.md)
- [Room of Jake](https://www.petrikajander.com/airchat-rooms/room-of-jake.md)
- [Sigil’s best of Airchat 🤩](https://www.petrikajander.com/airchat-rooms/sigils-best-of-airchat.md)
- [Smart reading](https://www.petrikajander.com/airchat-rooms/smart-reading.md)
- [Starfield](https://www.petrikajander.com/airchat-rooms/starfield.md)
- [Summer of content](https://www.petrikajander.com/airchat-rooms/summer-of-content.md)
- [The best leaders __________](https://www.petrikajander.com/airchat-rooms/the-best-leaders.md)
- [The Latest](https://www.petrikajander.com/airchat-rooms/the-latest.md)
- [Three word AI generation](https://www.petrikajander.com/airchat-rooms/three-word-ai-generation.md)
- [Trying to be more vocal](https://www.petrikajander.com/airchat-rooms/trying-to-be-more-vocal.md)
- [Venture  + co building](https://www.petrikajander.com/airchat-rooms/venture-co-building.md)
- [Who am I](https://www.petrikajander.com/airchat-rooms/who-am-i.md)
- [Your internal state](https://www.petrikajander.com/airchat-rooms/your-internal-state.md)
- [Airchat '23-24 archives](https://www.petrikajander.com/airchat-rooms.md)
- [Chairman as a Service](https://www.petrikajander.com/chairman-as-a-service.md)
- [Purpose 'n Clarity with Petri Kajander](https://www.petrikajander.com/purposenclarity.md)
- [How to build your startup](https://www.petrikajander.com/startup.md)
- [Book recommendations](https://www.petrikajander.com/book-recommendations.md)
- [Affiliate Disclosure](https://www.petrikajander.com/affiliate-disclosure.md)
- [Recommended products](https://www.petrikajander.com/recommendations.md)
- [Kirjoja](https://www.petrikajander.com/kirjoja.md)
- [Fragments of Reality](https://www.petrikajander.com/archive/fragmentsofreality.md)
- [Talks with Petri](https://www.petrikajander.com/talkswithpetri.md)
- [Talous yhdeltä istumalta](https://www.petrikajander.com/kirjoja-vanha/talous-yhdelta-istumalta.md)
- [Käännöksiä](https://www.petrikajander.com/artikkeleja/kaannoksia.md)
- [Kirjoituksia taloudesta](https://www.petrikajander.com/kirjoja-vanha/kirjoituksia-taloudesta.md)
- [Mitä valtio on tehnyt rahallemme?](https://www.petrikajander.com/kirjoja-vanha/mita-valtio-on-tehnyt-rahallemme.md)
- [Otteita todellisuudesta](https://www.petrikajander.com/kirjoja-vanha/otteita-todellisuudesta.md)
- [Ytimekäs opas talouteen](https://www.petrikajander.com/kirjoja-vanha/ytimekas-opas-talouteen.md)
- [Artikkeleja](https://www.petrikajander.com/artikkeleja.md)
- [Book notes](https://www.petrikajander.com/archive/books.md)
- [Ota yhteyttä](https://www.petrikajander.com/yhteystiedot.md)
- [About Petri Kajander](https://www.petrikajander.com/about.md)
- [Contact](https://www.petrikajander.com/contact.md)

## Topics
- [Building companies](https://www.petrikajander.com/topics/building-companies/): 317 pieces
- [Money, the state and freedom](https://www.petrikajander.com/topics/money-state-freedom/): 156 pieces
- [Inner life](https://www.petrikajander.com/topics/inner-life/): 171 pieces
- [Technology and the media shift](https://www.petrikajander.com/topics/technology/): 38 pieces
- [About and news](https://www.petrikajander.com/topics/about/): 23 pieces

## Latest
- [The lack slop](https://www.petrikajander.com/the-lack-slop.md)
- [Lappaa slides into your DMs](https://www.petrikajander.com/lappaa-slides-into-your-dms.md)
- [Ta-ta riff](https://www.petrikajander.com/archive/articles/poems/ta-ta-riff.md)
- [AC toggle](https://www.petrikajander.com/archive/articles/poems/ac-toggle.md)
- [Infinite](https://www.petrikajander.com/archive/articles/poems/infinite.md)
- [Just](https://www.petrikajander.com/archive/articles/poems/just.md)
- [Lemon tart](https://www.petrikajander.com/archive/articles/poems/lemon-tart.md)
- [Mañana](https://www.petrikajander.com/manana.md)
- [The Airchat experience](https://www.petrikajander.com/the-airchat-experience.md)
- [Decentralise but customise](https://www.petrikajander.com/decentralise-but-customise.md)
- [The AI future](https://www.petrikajander.com/the-ai-future.md)
- [Elon Musk](https://www.petrikajander.com/elonmusk.md)
- [Is AI an existential threat?](https://www.petrikajander.com/is-ai-an-existential-threat.md)
- [Future of podcasting](https://www.petrikajander.com/airchat.md)
- [Advisory and board members](https://www.petrikajander.com/purpose-n-clarity/advisory-and-board-members.md)
- [Growth hacking, engagement farming and marketing](https://www.petrikajander.com/purpose-n-clarity/growth-hacking-engagement-farming-and-marketing.md)
- [Recruitment doubts](https://www.petrikajander.com/purpose-n-clarity/recruitment-doubts.md)
- [Solutions to not get stuck](https://www.petrikajander.com/purpose-n-clarity/solutions-to-not-get-stuck.md)
- [Dealbreakers](https://www.petrikajander.com/purpose-n-clarity/dealbreakers.md)
- [Rush](https://www.petrikajander.com/purpose-n-clarity/rush.md)