Video about WOKcraft in YouTube and Vimeo

WOKcraft have channels on Youtube and Vimeo with promotion videos about WOK and WOK related apps. 

WOKcraft on Vimeo

WOKcraft on Youtube

The links to videos (easy to copy and paste)

Introduction to WOKcraft - World of knowledge

Support WOK: Promotion video for WOK - World of Knowledge

WikiMaster Prelaunch promo video

Introducing Quiz King app from WOKcraft

Introducing WOKwiki, now name changed to WikiMaster

Wikipedia with quiz from WOK is a better Wikipedia :
WOK API to enhance Wikipedia

Introduction to WikiFlip video