As the amount of processing power that can be affordably invoked via the cloud continues to increase, applications that were once thought too impractical to build are suddenly quite feasible. A good example of that is AppStream, a new service that Amazon is beta testing that allows graphically and resource-intensive applications to be extended out to any number of devices that previously would not have had the processing capabilities to run them.
For a long time the comment section on any webpage was nothing more than internet real estate about to be foreclosed on. Plagued by spammers, pointless shout outs, and unreal amounts of bickering, most users chose to forgo perusing what was once a land of potential user interaction. Livefyre, a designer of Dynamic comment platforms, is working hard at ushering commenting into the promised land, with the Livefyre API to help get us there.