Note object that extend ActiveRecord is for persistence.
We need a publisher object that can deal with persistence, and, depending of configuration and what user tell, publish on other platform (only twitter for now).
Use a publisher for note. #406
There is no draft for note, then, publish checkbox is useless.
Tell that publication will be now and let people write if note now
(instead of showing date time)
This one seems to be OK 👍