mobile wordpress

Hi guys have a happy sunday ! When I try to create a mobile versoion of my wordpess site on a subdomain- ok that is not so hard. But the hardest part for me is how I sync the mobile version with my main site - so that the mobil esite ha sthe same content ? Any tips? Any free plugins to setup this?

Hi guys. Do you know any good plug in for better site loading from mobile? Exactly from address like m.facebook.com because all my audience is from Facebook. I found one with this '?fdx_switcher=true' at the end of any link. When I use it it do what i need, make page for mobile view of site...