Anti-Porn Filters Stop Dominic Cummings Trending On Twitter

The Guardian reports that Twitter’s anti-porn filters have blocked Dominic Cummings’ name from trending on the platform, despite Boris Johnson’s chief adviser dominating British political news for almost a week. From the report: As a result of the filtering, trending topics over the past five days have instead included a variety of misspellings of his name, including #cummnings, #dominiccummigs and #sackcummimgs, as well as his first name on its own, the hashtag #sackdom, and the place names Durham, County Durham and Barnard Castle. The filter also affects suggested hashtags, meaning users who tried to type #dominiccummings were instead presented with one of the misspelled variations to auto-complete, helping them trend instead. This sort of accidental filtering has gained a name in computer science: the Scunthorpe problem, so-called because of the Lincolnshire town’s regular issues with such censorship. Bizarrely, the shortened hashtag #cumgate has also trended, since the first word of the sentence is not included in Twitter’s filter list, apparently in an attempt to avoid the Scunthorpe problem applying too broadly — for instance, by blocking words such as “scum,” “cumbersome” or “cumulative.” Although Twitter does not publish the contents of the word filter list, users can check whether a particular term is blocked from trending by searching for it. By default, the site blocks all photo and video results from search terms it believes may contain sensitive content, meaning a media search for “porn” or “Cummings” will, unless the search filters are turned off, return zero results. Dominic Cummings is in the spotlight because he broke lockdown rules by making a 260-mile trip from London to the north of England, at the height of the coronavirus crisis after lockdown restrictions had been imposed.