[1] [CITE[Discord Developer Portal — Documentation — Reference]], [TIME[2023-05-31T22:18:22.000Z]], [TIME[2023-06-01T06:28:39.619Z]] <https://discord.com/developers/docs/reference#message-formatting>

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Discord utilizes a subset of markdown for rendering message content on its clients, while also adding some custom functionality to enable things like mentioning users and channels. This functionality uses the following formats:
[SNIP[]]

[2] [[Unix time]], [[日時形式パターン]]