For interactive questions, how much demand is there to be able to use a purely touchscreen device (no mouse, no physical keyboard). I'm asking thinking of Stack Snippets in questions. Are there any other places where being touch-enabled would make a difference?
I'm assuming tick boxes, radio buttons and selection boxes can all be used with a touchscreen device already. For the question I'm planning the display will zoom when hovered over with the mouse pointer, and I'm wondering whether this is sufficient or whether touching the screen should also zoom in on that point. Without this I'm guessing the question will not be usable on a phone or tablet.
How many of you would want to be able to view such a challenge running on a screen-only device?