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dansup

3 years ago, @pixelfed added a media blocklists feature (github.com/pixelfed/pixelfed/p) that allows admins to block media by file hash.

I'm happy to announce that we're working on opt-in PhotoDNA support, and it should be ready later this week!

24 Jul 2023 at 18:57 | Open on mastodon.social
5 comments
[DATA EXPUNGED]
j.r

@dansup @pixelfed does not sound like a good idea tbh, this will open a lot of doors for government censorship of content, that actually isn't CSAM

24 Jul 2023 at 19:06 | Open on social.anoxinon.de
Jessie Nabein

@dansup @pixelfed
Will this be enabled by default on the pixelfed.social instance?

and

What does "opt-in" mean, by instance admins or by the users?

24 Jul 2023 at 19:30 | Open on hachyderm.io
Posth

@dansup @pixelfed You may be interested in the International Standard Content Code (ISCC) (introduction: iscc.codes or specification core.iscc.codes), which will become an open standard for decentralised digital content identification. Anyone can generate on premise a mix of cryptographic and similarity preserving hashes, which allows to match near-duplicate content (of all media types and formats, btw.) only by comparing the ISCC codes.

27 Jul 2023 at 6:36 | Open on mastodon.social
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