Bloomberg Businessweek offers this article about the pending offerings of Apple and Samsung smartwatches. With the increase in both web-enabled TVs offering huge viewports and smartwatches, though they are big for watches, offering tiny viewports, design for web sites and email probably needs to consider an ever-increasing range of viewing sizes and needs.
Litmus, an email testing and analytics firm in Cambridge, Massachusetts, recently offered these resources – mostly a few dozen links to articles, blogs, tutorials, and the like – on mobile email and responsive email.
Google AdSense offers a beta version of responsive advertising units:
The new responsive ad units allow you to support a wide range of devices by working with your responsive design web pages. You can now dynamically specify the size of the ad that will be served, adapting it to fit the way your site renders a page on a particular device.