đâ Appleâs autocomplete restrictions are so DPRK-ish!
WASHINGTON, Nov 6 (Reuters) - Apple has an undisclosed multilingual gray list of tens of thousands of words and phrases that its iOS keyboard will ânot autocomplete or swipe-type, a researcher said on Friday.
The list is not a ban. iPhone users can still type what they like when drafting emails and texts. But the words on the âlist will not be suggested to users via autocomplete or swipe-typing in most cases. The researcher, Derik Kauffman, said the find opens a window into how Apple manages the tradeoff between anticipating what hundreds of millions of iPhone users are trying to say and preventing the devices from offering offensive or politically charged suggestions to users - something he said could quietly shape how they communicate.
âItâs a very light-touch form of censorship,â said Kauffman. âBut at the scale that Apple is operating, it only takes a light touch to have a big impact.â
Most of the âflagged words and phrases are vulgar, offensive or related to drugs, sex or violence, according to Kauffman, who discovered the list recently and has published a website itemizing them. But some are politically charged, including âdictator Trumpâ âand âsleepy Joe.â
In an email, Apple did not comment directly on Kauffmanâs findings, including the size or composition of its list, or its reasons for flagging certain political terms. It â said that iPhone users always had the option to type specific words or phrases and could always override any predictive text suggestions. Apple said its keyboard was set up to avoid offering suggestions that might be inappropriate or âoffensive.
Other phrases excluded from iOSâs predictive text features include âright wing conspiracyâ as well as âTibetan independenceâ and âUnited Ireland,â according to Kauffman. Non-English languages have different flagged words or phrases. In Hindi, for example, the keyboard does not allow users to swipe-type âModi âbraggartâ or âRahul is Pappu,â digs at Indiaâs Prime Minister Narendra Modi and his leading opponent, Rahul Gandhi, respectively, according to Kauffman.
âEvery major language has some version of this,â Kauffman said.
Kauffman said it was understandable that Apple wanted to keep users from accidentally sending obscene messages or inflammatory slogans. But he said there were inconsistencies in how Apple applied the feature. For example, he said âread smutâ could be swipe-typed while âread gay smutâ could ânot.
HOW THE GRAY LIST WAS DISCOVERED
Kauffman said he found the list in September after noticing that his swipe-typing â the practice of gliding a finger back and forth over a keyboard rather than pecking out each word individually â would âstutter over certain phrases, like âbad boyâ or âwhite man,â but not âbad girlâ or âblack man.â
His curiosity piqued, Kauffman said he used a combination of OpenAIâs Codex and Anthropicâs Claude Code to hunt for a reason why, eventually stumbling on a compendium stored âdeep in the bowelsâ âof Appleâs operating â system. He said there were different ways to count the number of gray-listed words and phrases and their various permutations, but a conservative estimate would put them at about 100,000, not including Chinese characters.
Reuters tested a small subset of the phrases identified by Kauffman on an iPhone and found they were all difficult to enter through swipe-typing or were not suggested via autocomplete. Attempts to swipe-type âUnited Irelandâ or âTibetan independenceâ often yielded âUnited Icelandâ or âTibetan independences,â for example. Trying to swipe-type âwhite manâ would yield âwhite mean,â while âred manâ or âblue manâ could be swipe-typed without difficulty. âSleepy Joeâ would yield âSleepy hope.â âDictator Trumpâ could be swipe-typed, but âtrumpâ was lowercase and the phrase was not suggested in autocomplete â the keyboard instead suggested âdictator trumps.â Swipe-typing âread gay smutâ âwould yield âRead gay Smit.â âRead smutâ could be swipe-typed with no âissue.
...
Kauffman is not alone in having picked up on the nudges from iOSâs predictive text feature. Over the years, social media users have wondered why they could ânot swipe-type certain phrases. Earlier this â week, a Norwegian systems administrator independently discovered a list of words on Appleâs gray list, including âal-Qaeda,â âAuschwitzâ and âHooters,â but the existence of a wider list of sensitive phrases is reported here for the first time.
Take a look at Kauffmanâs full list. It lists 4,513 phrases built into iOS 27.0:
- 4,513 phrases for English
- 10,294 entries for French
- 5,003 entries for German
- 6,123 entries for Spanish
- 11,021 entries for Italian and so on.
Helge Sverreâs post is technical and covers the similar database for macOS! On GitHub, scroll down to find the lists for larger languages. Examples: