Emoji Encoding

[Montmorency]

Something I'm ready to complain about: many browser (Chrome, IE, but displays on Mozilla) forms of emoji do not render on that page, or when pasted* in text. For example:

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The middle two are not rendered anywhere for me. This is especially noticeable on Youtube, where comments look full of the (non-represented) rectangles.
What do?

EDIT: While some displayed in the Org text prompt, none of them do in the post.


*How do you type these unicodes? I can never seem to get it.