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Math symbols look like letters in a username
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Description

https://ru.wikipedia.org/wiki/Special:CentralAuth/π“ͺ𝓭π“ͺ𝓢π“ͺ𝓷𝓽
https://ru.wikipedia.org/wiki/Special:CentralAuth/%F0%9D%93%AA%F0%9D%93%AD%F0%9D%93%AA%F0%9D%93%B6%F0%9D%93%AA%F0%9D%93%B7%F0%9D%93%BD
The participant wanted to register as "adamat" but the desired username already existed and he replaced the letters with mathematical symbols.

The registration verification extension compares similar letters of alphabets https://www.mediawiki.org/wiki/Extension:AntiSpoof/Equivalence_sets
Presumably, the set should be expanded with mathematical Unicode characters that look like letters https://en.wikipedia.org/wiki/Mathematical_Alphanumeric_Symbols

Event Timeline

Sunpriat2 renamed this task from Math symbols look like letters in a nickname to Math symbols look like letters in a username.Nov 30 2019, 5:26 PM