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Why Web Filters Don't Work: Penistone and the Scunthorpe Problem

Tom Scott2 HN recommenders · recommended in 2 months, 2017-2026
YouTube
3.6M views · 10 years ago · explainer · evergreen

Tom Scott visits Penistone to explain the Scunthorpe problem, showing why naive web and profanity filters block innocent words.

The go-to explainer whenever content filters wrongly flag innocent words, well made and short.

Free speech, censorship & civil libertiesSoftware architecture & design#scunthorpeproblem#profanityfilters#censorship#tomscott#moderation

4 comments from Hacker News

@varun_ch2026 · in “Guiding Ships with Moire Patterns”

With Tom Scott in particular, there’s a number of his videos that are kinda eerie to watch now with today’s LLM context eg. ▶ this video

CitesView on HN
@Crosseye_Jack2021 · in “Tweeting “Memphis” autolocks your Twitter account”

Penistone and Scunthorpe and now Memphis. ▶ this video As much as I dislike Twitter (I only really use it for work reasons) they are in a no win situation. They either moderate what people post with a flawed system that will never be 100% or be hounded by the "Why won't anyone think of the children" group.

CitesView on HN
@thepete22020 · in “Scunthorpe Sans – a self-censoring font”

There is a video [0] about this censoring-"problem" by Youtuber Tom Scott. He talks about how it's impossible to implement with all edge-cases, easy to circumvent and thus usually not a good idea. Fittingly, the video is filmed in Peniston. [0] ▶ this video

RecommendsView on HN
@colemannugent2017 · in “Scunthorpe Problem”

Tom Scott did a video on this: Why Web Filters Don't Work: Penistone and the Scunthorpe Problem - ▶ this video It's well done, like the rest of his content.

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