While offering huge advantages to drivers, creating connected cars will require complex interactions between multiple software and service providers.

FORBES: Connected Cars: Moving Into The Fast Lane

The server-based One allows Mobile to amalgamate data on email interactions from multiple inboxes (currently includes Outlook and Gmail accounts, among others), and because it exists on the servers, that data set will remain even if you buy a new BlackBerry device.

FORBES: Xobni Launches Mobile App For BlackBerry

Fusion creates live 3D models of both people and objects, while Interactions adds a whole variety of recognizable gestures to the Kinect for Windows SDK ("push-to-press buttons, grip-to-pan capabilities, and support for smart ways to accommodate multiple users and two-person interactions, " says Microsoft).

ENGADGET: Kinect for Windows SDK gets significant update on March 18, includes Kinect Fusion and Interactions

To escalate the impact of e-commerce, there are multiple ways that businesses can integrate personal interactions with digital technologies.

FORBES: The Future Of E-Commerce: Bridging The Online/Offline Gap

The actions, interactions, reactions and exchanges of multiple people are producing the DAC.

FORBES: What Real Leadership Looks Like

Putting kids on multiple drugs could put them at risk for drug interactions and side effects, they say.

CNN: STORY HIGHLIGHTS

It strikes a balance of innovation and intuition offering a variety of improvements and features such as support for multiple homescreens, visual multitasking, gesture-based interactions and a noticeable reduction in prompts -- all while presenting a familiarity that means millions of people can pick up one of Nokia's new smartphones and instantly know how to use it.

ENGADGET: Nokia announces new C6 and C7 Symbian^3 handsets with 8 megapixel cameras, 720p video

The numbers and interactions have grown from one innovator with a small team, to multiple large (few tens of members) teams within an organization, to larger (several hundred members) external participants, particularly customers, and so on.

FORBES: Co-creation is today's most accepted model for innovation