Occasionally I'd like to be able to publish a question from a mobile browser, or otherwise use StackExchange. However, some of the site UI elements do not appear without some kind of hovering, such as the comment upvote and flag buttons. Problem is, 'hover' is awkward on touchscreens.
While this hover behavior makes the site more usable on a desktop, in a mobile environment, it makes things unusable.
It would be awesome if the site would detect that it's using, say, Internet Explorer in Windows Phone, and not hide those things simply because a hover event has not occurred.