“Mobile first design is primarily about the starting point. After a site is complete, how can I tell whether or not the developer started from the mobile and built up to desktop or started from the desktop and whittled down to mobile? I didn’t want to have to tear apart over a hundred sites in the Mediaqueri.es gallery to find the handful of mobile first sites. I needed some way to narrow the number of sites I cared about to some sort of manageable number.”

(Jason Grigsby a.k.a. @grigs ~ Cloud Four)
courtesy of lukew