Bing will sometimes display an image from a webpage as part of the snippet when listing that page in search results, but oftentimes it seems to be grabbing an image from the page with "logo" in the file name, then scaling the image to 72 pixels high and cropping to 128 pixels wide, which often generates an ugly looking image.
I have a meta tag for itemprop="image"
that Google+ uses, and a meta tag for property="og:image"
that Facebook uses, but Bing ignores both of those links and goes for an image from the page. I've also seen Bing display a grayed out camera icon image as if to say it couldn't find an image.
Is there a way to specify what image Bing should use?