There is a substantial amount of spam and NSFW posts on the All page coming through already. Most NSFW posts aren’t being tagged as such and are coming right through. I am not sure how this can be weathered but we need something in place fairly soon, I feel like we are days away from rivers of bad stuff, especially via some of the federated instances.
EDIT: I personally don’t care much about the NSFW aspect, more in the lines of what a newcomer will be seeing when they get to the main page. 99% of the newcomers don’t know / care about federation and have no idea how to turn that off. Liability for the server owner is also an element of consideration.
Yes, people forget to mark their posts as nsfw.
What us users can do now is: go to the post and tell the OP to mark it as nsfw.
Hopefully moderation will improve with time to fight off these problems.
And if admins set the default to nfsw?
That’s actually a good idea, I’m not sure if it is possible, I will check