Vertex

Web of trust services

Public Key

npub1kpt95rv4q3mcz8e4lamwtxq7men6jprf49l7asfac9lnv2gda0lqdknhmz

Profile Code

nprofile1qqstq4j6pk2sgaupru6l7ah9nq0dueafq356jllwcy7uzlek9yx7hlspzfmhxue69uhhwmm59e6hg7r09ehkuegpzdmhxue69uhhwmm59e6hg7r09ehkuef03065km

Publishing to

wot.utxo.one

Author Public Key

npub1kpt95rv4q3mcz8e4lamwtxq7men6jprf49l7asfac9lnv2gda0lqdknhmz

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Last Notes

2025-05-14 14:58:15

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NIP-17 as a vehicle for spam is very interesting. Any reputational metric requires to identify the sender/receiver, which is something that you don't want.
This is the ideal place for ecash I believe.

2025-04-17 10:45:08

#nevent1q…gf9a

2025-04-14 10:57:00

Web of Trust 🤝 Rate Limiting
We are collaborating with @npub1htd…92zz and the @npub1hu4…c46u premium relay to design a general purpose rate-limiting system powered by Nostr's Web of Trust.
As Nostr scales, we believe this will be a game-changer for services that don’t monetize directly or prefer not to. By leveraging open source DVMs, this system can help reduce abuse—like spam and denial-of-service attacks—while still keeping access open and user-friendly.

2025-03-26 15:04:14

#nevent1q…df65

2025-03-25 07:18:16

Communities need curators.
Curators need automated and configurable filters to avoid being overwhelmed by a sea of spam.
We provide these tools
#nevent1q…d3sm

2025-03-21 11:19:56

One DVM is all you need to display great profiles in your app.
Learn more https://vertexlab.io/docs/nips/verify-reputation-dvm/
#nevent1q…avjz

2025-03-20 17:52:41

Stoner numbers...fixed!
https://image.nostr.build/16715bc0b3b1dd752d9a15c9b95602837f3705a1dfdf3e4d95d7fb89bc3fc55c.jpg
https://image.nostr.build/b10a1d3904202244297aa117951a72b1384719780f9c632491969079868d7beb.jpg

2025-03-15 15:35:45

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👀

2025-03-14 09:46:38

#nevent1q…0gqu

2025-03-12 15:06:42

I would like to thank @npub10pe…n34f for accepting my application. It's such a relief to be able to work on my passion full time.
But make no mistake, ethical, open monetization is still our priority.

2025-03-09 14:03:44

Bots on nostr are just getting started. Open protocols make them unstoppable.
How are you going to deal with them moving forward?
#nevent1q…vmwn

2025-03-08 14:26:44

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That breaks crappy implementations - not WoT. If you quickly reflect negative signal then it works really well. That is why we have real time endpoints and push against cached WoT data.

2025-03-07 16:12:00

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How does this break WoT ?

2025-03-06 22:33:42

Listening to @nprofile…k58c TFTC rip with @nprofile…xafw on social credit scores, and on how to navigate a world increasingly full of bots and impersonators.
We all agree being linked to an identity "issued by" a central authority is not the way...it's a dangerous path to censorship and control.
On the other hand if everyone is free to manage their online identities we will drown in an ocean of noise, so web of trust is the natural way to fix it.
Vertex is the first reliable, trustworthy, real time web of trust solution for open social protocols.

2025-02-28 19:04:42

NEW: Throw anything (npub, hex, nip05) at npub.world and it will understand.
In search or URL.
🚀
https://video.nostr.build/db7f59a7e4eeb5f141f5773c01cfb185eb5ade9d7226de02b367af1666f7f84d.mp4

2025-02-28 19:02:21

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Now it works if you input your npub

2025-02-28 17:24:23

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And it's even better when you use Personalized Pagerank - the view of the network from your own npub

2025-02-28 17:23:03

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@nprofile…xnfk case in point 😅

2025-02-28 16:25:41

#nevent1q…euj0

2025-02-28 16:25:24

First @nprofile…agcl, then #Olas.
#nevent1q…yfwj

2025-02-28 16:22:00

#nevent1q…47eu

2025-02-28 14:06:59

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HUMBLE BRAG:
we have the best search

2025-02-28 14:05:32

#nevent1q…zrrv

2025-02-28 13:54:41

#nevent1q…duhu

2025-02-28 13:28:04

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Try using your name
Or npub.world/yournpub

2025-02-27 17:30:53

Bullish
https://image.nostr.build/8243215afda50cda488891d8376ff2e35a1e5aba088f18cec5f0968f91e62f93.jpg

2025-02-27 17:15:04

Our work with npub.world hopefully setting a new standard of quality for clients with regards to profile information.
Accurate, pure signal, and FAST

2025-02-27 17:11:13

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This one for you @nprofile…c385

2025-02-27 17:10:43

npub.world keeps improving 🌎
Search is much better on descriptions now, so you can use it to find profiles by topics.
E.g. "bitcoin wallet"
Our own @nprofile…6rpa killing it with the latest version of the Search Profiles DVM 🤺

2025-02-24 21:53:48

Announcing npub.world 🌎, the most powerful profile search in nostr.
Powered by @nprofile…rueu relay and web of trust services, it allows you to find profiles and reputable followers so you can -finally!- find exactly who you are looking for.
Alpha version but quite solid and fast in our tests!
Try it out:
https://npub.world

#nevent1q…spz9

#nevent1q…v8d0

#nevent1q…4fcv

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Everything is done in real time

2025-02-05 22:23:55

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Interesting. Again - what's the usecase you have in mind? Showing relevant who follow?
For precomputed to work you'd have to generate ranks for all possible permutations of pubkeys? @nprofile…mus0 do you have any idea how many those would be for Personalized Pagerank?
We have a DVM that sorts authors. You give it a bunch of authors of comments, and it returns them sorted by rank. How do you do that with NIP-85?

2025-02-05 22:08:33

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Maybe take it to Github? So we can keep track of things better.
https://github.com/nostr-protocol/data-vending-machines/pull/38

2025-02-05 22:06:15

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Interesting, things like what? And why exactly? You can also generate things in the background with a real time service (except maybe if you are offline)

2025-02-05 21:57:56

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That would be great

2025-02-05 21:57:24

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We would have to understand the benefits and tradeoffs of NIP-85 first.
@nprofile…r6hs in which ways would it be complementary to our DVM?

2025-02-05 21:43:07

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If you were able to see the video, that is the kind of UX and speed we are after. Not sure that is possible with NIP-85, but we could certainly output to it.
It would be great if you could look at the spec (which has an entry for graperank and enough fields to make it work - I think) and start returning responses even if they are precomputed/cached.
We need to figure out how to store user preferences for these DVMs, need to look at kind 10040 more closely

2025-02-05 21:36:14

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On the original note here and the website there is even a video showing how to use it... with nak (that I think you are familiar with)

2025-02-05 20:31:57

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* we do not provide any content, just the sorting of a bunch of npubs by rank

2025-02-05 20:31:03

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People who are more followed (from the perspective of a given user) will have a higher weight. If you have for instance a note with 100 comments, you could use our service to show comments from people more relevant to you at the top

2025-02-05 20:05:43

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It's not for content. It's for surfacing relevant people (or burying spammers) through an algorithm based on follows and mutes.

2025-02-05 19:55:47

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This data is derived purely from the nostr open graph and as such can't possibly know who is human or who is not. Ultimately, it does not matter: it will surface npubs *you care about* and will remove the ones you don't - whether they are humans or bots.

2025-02-05 19:52:43

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Hello! This is a product targeted to developers, but @npub16c0…6nvr may be interested in integrating it to Primal so you can benefit

2025-02-05 19:48:41

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@nprofile…sw2n

2025-02-05 19:48:16

Here is the draft PR to the DVM repo, if you'd like to have a look or join the conversation!
https://github.com/nostr-protocol/data-vending-machines/pull/38

2025-02-05 19:27:12

🚀 Announcing Vertex
A fast, reliable and open source Web of Trust DVM service based on the Personalized Pagerank algorithm.
After months of ideation, research and building, we (@npub176p…vgup and @npub1wf4…dgh9 ) are ready to offer developers and builders the most powerful and easy-to-use social graph tools.
We also are open sourcing the code under the MIT license and started the conversation around DVM specs to encourage transparency and interoperability.
Three DVMs are the starting point:
- Verify Reputation
- Recommend Follows
- Sort Authors
https://cdn.satellite.earth/6efabff7da55ce848074351b2d640ca3bde4515060d9aba002461a4a4ddad8d8.mp4
Ask us anything and visit our website at https://vertexlab.io

2025-01-09 23:08:30

Hello world!