[WorldMaker]

> Would this work for an entirely new symbol I invent today? It's not really the Unicode people that are "difficult" here as such, they just ask for demonstrated usage, which is entirely reasonable, and that's hard to get (or: harder than it was before computers) especially for casual usage.

Sure, they want demonstrated usage as inline in the flow of text as textual elements as opposed to purely iconography or design elements (because such things are outside of Unicode's remit, modulo some old Wingdings encoded for compatibility reasons and the fine line between emoji are expressive text and also emoji are useful for iconography in many cases). But at this point (again in contrast to the UCS-2/no-Astral-plane days) the committees don't seem to care how it was mocked up (do it on a chalkboard, do it in paint, do it in LaTeX drawing commands, whatever gets the point across) or how "casual" or infrequent the usage is, so long as you can state the case for "this is a text element" (not an icon!) used in living creative language expression. There's more "provenance" requirements for dead languages and they'll want some number of academic citations, but for living languages they've come to be flexible (no hard requirements) on the number of examples they need from the wild and where those are sourced from. Showing it in old classic documents/manuals/books, for instance, helps the case greatly, but the committees today no longer seem as limited to just what can be used to demonstrate usage. "I just like it" is obviously not a rock solid proposal/defense to bring to a committee (any committee, really), but that doesn't mean that is impossible for the committee to be swayed by someone making a strong enough "I just like it" case if they demonstrate well enough why they like it and how they use it and how they think other people will use it (and how those uses aren't just iconography/decorative elements but useful in the inline context of textual language).