If you think this post would be better suited in a different community, please let me know.
Topics could include (this list is not intending to be exhaustive — if you think something is relevant, then please don’t hesitate to share it):
- Moderation
- Handling of illegal content
- Server structure (system requirements, configs, layouts, etc.)
- Community transparency/communication
- Server maintenance (updates, scaling, etc.)
I don’t see how it’s a privacy risk since you’re not exposing your IP or anything. Likewise the images are already uploaded to your servers, so there’s no extra privacy risk for the uploader.
“Security risk” is probably a better term. That being said, a security risk can also infer a privacy risk.
Why would it be a security risk?
For clarity, I’m not claiming that it would, with any degree of certainty, lead to incurred damage, but the ability to upload unvetted content carries some degree of risk. For there to be no risk, fedi-safety/pictrs-safety would have to be guaranteed to be absolutely 100% free of any possible exploit, as well as the underlying OS (and maybe even the underlying hardware), which seems like an impossible claim to make, but perhaps I’m missing something important.