- reaction meaning
- Rarely used as a reaction; when it appears in comments it usually signals disapproval or that something is not allowed in a group context.
- comment use
- Older users may use it literally to indicate something is prohibited in a group, while younger users use it to mock rules or add ironic flair.
- boomer interpretation
- Often interpreted literally as a 'no' or 'banned' signal, possibly confused with a generic prohibition sign. Some users may not know the kanji meaning.
- group use
- Group admins occasionally use it in pinned posts or comments to mark forbidden topics or behaviors, leaning on its official-looking character.