How do we show our support for the proposal? Is there some sort of online petition we sign or is support only useful if we're notable in some way?
Your support here is helpful since it shows the "Bitcoin community" is mostly in favor. So thanks, tspacepilot. Petitions can help for new emojis, but for text characters the Unicode committee mostly looks for examples of the character being used in "running text". That is, the character needs to be part of text, not an icon or logo. I think I have enough examples, but if you come across the Bitcoin symbol being used in books or magazines, let me know.
Ken