There is at least one site (Jamie O. cookery site) which appears in the mobile SERPS with the mobile version of the site as the URL - how have the site managers convinced G to do this?
Specifically, if you look for a recipe in the normal SERPS the site in question shows up with the normal URL. Do the same search from a mobile and the URL appears as m.----. In other words G are showing a different URL in the mobile SERPS based on the mobile version of the site.
I haven't seen this for any other site at all. Not surprising if the site serves up pages based on responsive design because the url will be the same. But this site has two completely differnt urls - one for mobiles and one for the full site. How has G picked up on this and how can i convince them to do the same for my sites?