With increasing efforts from some states and countries to control access to adult content, how feasible is it for Internet Service Providers (ISPs) to implement a comprehensive filter or firewall that could automatically ban all adult websites? Would an automated solution using AI be practical, or are there significant challenges involved?
3 Answers
Using DNS filtering could work for blocking adult content, and some DNS services do offer this feature. But it's not foolproof—if someone on the network switches their DNS settings, it won't stop them. So while there are methods to restrict access, none are completely effective.
Creating a filter for "all" adult content is a tough task. There's no complete list of every single adult site out there for ISPs to use. Plus, determining what qualifies as adult content is subjective and often controversial, so who gets to decide that? It would make setting up such a filter incredibly complicated.
Several states have discussed a system where ISPs would block adult sites by default, requiring users to opt-in if they want access. This could be complicated to implement, especially since users can easily bypass these filters with VPNs. Plus, ISPs would have to constantly update their list of blocked sites, which is a huge undertaking.

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