Postal Horn on Facebook

What it signals here

reaction meaning

Older users may use it sincerely to preface important group announcements or event reminders.

comment use

Used in community or neighborhood group posts to flag 'important notice' type messages.

boomer interpretation

Often interpreted literally as a music or celebration symbol rather than a postal/announcement tool.

group use

Common in historical society groups, brass band communities, or local event announcement pages.

See it elsewhere