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Substr v1.0.3
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Trending

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PR
/s/privacy
4625

Practical privacy discussion around tools, habits, tradeoffs, and the small choices that help you keep more of your life to yourself.

TechnologyOpen
NO
/s/nostr
359

A Substr for Nostr builders and users. Talk about clients, relays, NIPs, integrations, and everything happening in the Nostr ecosystem.

TechnologyOpen
SU
/s/substr
3023

A space for everything related to the platform. Share ideas, feature requests, feedback, complaints, or anything you’d like to see improved.

TechnologyOpen
BI
/s/bitcoin
2914

For Bitcoin discussion that goes beyond price, from self-custody and Lightning to culture, builders, and long-term thinking.

CryptoOpen
AI
/s/ai
203

Conversations about AI tools, models, agents, experiments, and how people are actually using them.

TechnologyOpen
ME
/s/memes
1421

Internet jokes, visual chaos, inside references, and the kind of posting that is better when nobody overexplains it.

EntertainmentOpen

Browse by category

Start with the busiest corners of Substr

These are the categories with the most substrs right now. Each block gives a quick taste without turning the page into one long directory.

Technology
18 substrs
PR
/s/privacy
4625

Practical privacy discussion around tools, habits, tradeoffs, and the small choices that help you keep more of your life to yourself.

NO
/s/nostr
359

A Substr for Nostr builders and users. Talk about clients, relays, NIPs, integrations, and everything happening in the Nostr ecosystem.

SU
/s/substr
3023

A space for everything related to the platform. Share ideas, feature requests, feedback, complaints, or anything you’d like to see improved.

Art
4 substrs
OP
/s/open-source-art
815

Digital Art & Design work that is free to download, use and share. From Art Prints to Screenprints

AR
/s/art
67

This is the place for all 'non-digital' art lovers.

Culture
3 substrs
UN
/s/ungovernable-misfits
924

Sick of being spied on and lied to? Ungovernable Misfits is your hub for privacy, self-sovereignty and building communities. Join the movement, Freedom isn’t given—it’s taken.

F1
/s/f1
615

The place for Formula 1 fans. Race discussions, driver debates, team strategies, rumors, technical talk, and everything happening in the world of F1. Lights out and away we go.

Education
3 substrs
SH
/s/shorthand
311

Many of us taking notes or writing journals look for a faster way to do it than regular handwriting. On this substr, we will display and discuss a wide variety of shorthand systems where this can be possible.

Entertainment
3 substrs
ME
/s/memes
1421

Internet jokes, visual chaos, inside references, and the kind of posting that is better when nobody overexplains it.

DA
/s/daily-track
38

Daily Track is a read-only substr where one song is shared every day. No spam, no scrolling, no random posts — just one track worth your time.

PA
/s/parallel-futures
20

Short stories from timelines too close to home — speculative fiction about alternate futures, broken systems, digital control, underground networks, hackers, node runners, ghosts in the machine, and worlds that feel a little too possible.

Other
3 substrs
PO
/s/podcasts
127

From shows to hosts

SH
/s/shitpost
21

shitposting, memes, etc

DE
/s/design
20

A freshly created Substr community at the intersection between creativity and functionality.

New

Fresh substrs to look through

40
/s/40hpw
620

40HPW Podcast homebase - Podcasts, moments, recommendations, and the occasional “how did I get here?”

AS
/s/askccp
219

members of Chinese Communist Party & anyone wants to ask, are welcome here to talk.

AI
/s/ai-art
46

A place for AI-made visuals, prompts, workflows, and the strange creative ideas that come out of them.

MA
/s/madmunky
411

for my people , my own creations and stuff direct from my cave, stay Blessed

TU
/s/tutors
20

Tutors and volunteers of nostr

UT
/s/utopia-educators
20

Portal for a worldwide group of authors aspiring towards utopia through education.

MA
/s/madmunky
411

for my people , my own creations and stuff direct from my cave, stay Blessed

SH
/s/shorthand
311

Many of us taking notes or writing journals look for a faster way to do it than regular handwriting. On this substr, we will display and discuss a wide variety of shorthand systems where this can be possible.

DA
/s/daily-track
38

Daily Track is a read-only substr where one song is shared every day. No spam, no scrolling, no random posts — just one track worth your time.

EV
/s/events
107

Meetups, conferences, retreats, hackathons, tours, tournaments, concerts and all type of events