I'm not sure how much of a shortcut this template is, given that even the abbreviated form is only two characters less than the 'standard' HTML sup notation. -- Orthotopetalk 22:43, 23 October 2018 (UTC)
It's easier to type on mobile at least.Maybe this should just redirect to {{^}} which I didn't know existed until now. – Nixinova 23:05, 23 October 2018 (UTC)