Didn't want to further derail the exploding heads vote thread, so:
What are the criteria that should be applied when determining whether to defederate from an instance? And should there be a specific process to be followed, and what level of communication if any with the instance admins?
For context it may be useful to look at the history of the Fediblock tag in Mastodon, to see what sorts of stuff folks are dealing with historically in terms of both obvious and unremarkable bad actors (e.g., spam) and conflict over acceptability of types of speech and moderation standards.
(Not saying that folks need to embrace similar standards or practices, but it's useful to know what's been going on all this time, especially for folks who are new to the fediverse.)
For example:
- Presence of posts that violate this instance's "no bigotry" rule (Does it matter how prolific this type of content is on the target instance?)
- Instance rules that conflict with this instance's rules directly - if this instance blocks hate speech and the other instance explicitly allows it, for example.
- Admin non-response or unsatisfactory response to reported posts which violate community rules
- Not sure if there's a way in lemmy to track incoming/outgoing reports, but it would be useful for the community to have some idea here. NOT saying to expose the content of all reports, just an idea of volume.
- High volume of bad faith reports from the target instance on users here (e.g., if someone talks about racism here and a hostile instance reports it for "white genocide" or some other bs). This may seem obscure, but it's a real issue on Mastodon.
- Edited to add: Hosting communities whose stated purpose is to share content bigoted content
- Coordinating trolling, harassment, etc.
For reference, local rules:
Be respectful. Everyone should feel welcome here.
No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia.
No Ads / Spamming.
No pornography.
Staying in federation with an instance that actively embraces bad actors increases the visibility of users here to those bad actors, and gives them access to our community. Defederating such an instance is a basic best practice in the Fediverse.
More importantly for those who wring their hands about not limiting the whole community -- failure to defederate from bad actor instances will be factored in when good productive instances with content folks here want to see decide whether to defederate us. (Remember that this place is already defederated by one prominent instance, which is a material detriment to users here.)
It is reasonable and normal to disagree about where the line is drawn in terms of what instances deserve defederation. It's often ambiguous what's a normal instance with sloppy moderation and a few bad apples[^1] versus what's a place that is run by and for bad actors.
There's a wide range of standards that can be applied. It seems like the general vibe can be broken down into three groups:
I don't think anyone has really advocated for anything aggressive than that on here (could be wrong)
[^1]: Although also important to remember that the point of the bad apples thing is that they spoil the whole batch if you don't take them out.