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An open source Peer-to-peer serverless decentralized social media protocol built on IPFS (lemmy.world)

submitted 2 weeks ago by [email protected] to c/programming

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Plebbit is pure peer-to-peer social media protocol, it has no central servers, no global admins, and no way shut down communities-meaning true censorship resistance.

Unlike federated platforms, like lemmy and Mastedon, there are no instances or servers to rely on

this project was created due to wanting to give control of communication and data back to the people.

Plebbit only hosts text. Images from google and other sites can be linked/embedded in posts. This fixes the issue of hosting any nefarious content.

ENS domain are used to name communities.

Plebbit currently offers different UIs. Old reddit UI and new reddit, 4chan, and have a Blog. Plebbit intend to have an app, internet archive, wiki and twitter and Lemmy UI . Choice is important. The backend/communities are shared across clients.

anyone can contribute, build their own client, and shape the ecosystem

Important Links :

Home

https://plebbit.com/home

App

https://plebbit.com/home#cb2a9c90-6f09-44b2-be03-75f543f9f5aa

FAQ

https://github.com/plebbit/whitepaper/blob/master/FAQ.md

Whitepapers

https://github.com/plebbit/whitepaper

https://github.com/plebbit/whitepaper/discussions/2

Github

https://github.com/plebbit

https://github.com/plebbit/plebbit-react

https://github.com/plebbit/plebbit-react/releases

https://github.com/plebbit/seedit

https://github.com/plebbit/seedit/releases

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[–] briggsyj 7 points 2 weeks ago (3 children)

From the whitepaper:

The user completes the captcha challenge and publishes his post and captcha challenge answer over pubsub.

The subplebbit owner’s client gets notified that the user published to his pubsub, the post is not ignored because it contains a correct captcha challenge answer.

The subplebbit owner’s client publishes a message over pubsub indicating that the captcha answer is correct or incorrect. Peers relaying too many messages with incorrect or no captcha answers get blocked to avoid DDOS of the pubsub.

The subplebbit owner’s client updates the content of his subplebbit’s public key-based addressing automatically

I may be misunderstanding how this protocol works, but at step 10 what prevents the owner from publishing the captcha answer as incorrect as a method of censorship based on the content of the post?

[–] qaz 1 points 2 weeks ago

Do you mean spamming faulty captcha answers to trigger the DDOS protection on the peers?

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