When I validate an HTML site at http://validator.w3.org I get the option to add a graphic to my site to let visitors know it's valid HTML. However, they don't offer a button for XHTML-MP 1.2.

My site passes the http://ready.mobi - but that doesn't offer me a way to promote my site as mobile friendly.

I think an icon would be a great way to let visitors know that the site they're visiting is mobile friendly.

T