Jigsaw, has announced additions to their RESTful JSON and XML API as well as a developer program designed to enable developers to query, share, and resell Jigsaw’s community-contributed database of company data and contact information. They came onto the API scene in June 2008 with their declaration of "Data Independence Day", which focused on providing free access to their database of company information (more details at our Jigsaw API Profile).
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.