It depends on the person.
After this page was created on 2020-03-18, once forgotten, another path led to a concept similar to 2021-10-29 (and noticed on 2022-10-11).
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This page is auto-translated from /nishio/人によって異なる using DeepL. If you looks something interesting but the auto-translated English is not good enough to understand it, feel free to let me know at @nishio_en. I'm very happy to spread my thought to non-Japanese readers.