Billly Gates writes: In a bizaare, yet funny and ironic move, Microsoft warned web developers that using webkit stagnated open standards and innovation on the web. Microsoft is espcially concerned in the mobile market where many mobile sites only work with Android or IOS with -webkit specific extensions on its call to action in their Windows Phone Developer Blog. Their examples include W3C code such as radius-border, which are being written as -webkit-radius-border instead on websites. In the mobile market Webkit has a 90% marketshare, while website masters feel it is not worth the development effort to test against browsers such as IE. Microsoft's solution to the problem of course is to use IE 10 for standard compliancy and not use the proprietary (yet opensource) webkit. Is webkit in both Android, Chrome, and iOS really that proprietary is it all hot air from someone who fell from grace?