1) The document discusses the Interactive Knowledge Stack (IKS) for building a semantic content management system. 2) The IKS aims to provide a revolutionary semantic CMS with a RESTful semantic engine that allows registering content, getting/updating semantic views, and executing queries. 3) The engine will initially have a minimal core and plugins architecture, allowing researchers to plug in improved semantic engines, with the goal of developing working software later in 2010 that borrows ideas from the IKS stack.