Jason Mark argues that there's a clear middle ground in the argument about mobile approaches between Jacob Nielsen and Josh Clark and suggests data, not belief, should guide your mobile choices
Keith Butters, chief experience officer and co-founder of The Barbarian Group, asks how sustainable it is to design and develop for an infinite number of devices
Christopher Schmitt calls for a responsive image format that's a storage locker and similar to the MP3 format and explains its benefits and the main issues in its way
Don't resort to workarounds to make your site look pixel-perfect in IE6, says Jack Armley. Instead, it's better to try to understand what your users need to achieve from it
Don't listen to the voices in your head, advises frontend developer Nick Jones. Here he explains how he got stuck creating his personal site and learned to trust his instincts instead