Elliot Lewis 06 December 2011 I have the same query as Paul (Boag). It’s not the focus of the article and I know it’s the concept rather than the implementation but… ‘It’s taking progressive enhancement to the next level’ This is a technique that’s dependant on JS, so is JS not a consideration for progressive enhancement now? With JS turned off a desktop user gets a sidebar with a link away from the site. Is this an OK trade-off? I guess it depends on the content but it’s getting harder to build dynamic sites that don’t rely on JS.