They were learning and exchanging ideas about how to sharpen the value they bring to their customers.

FORBES: An interview with Stephen Roell, CEO of Johnson Controls.

You walk into the cafes and restaurants in the area and you see hordes of people exchanging ideas.

CNN: Connect The Dots

Enterprises from all over the world will be networking, exchanging ideas and establishing relations that can form an enduring basis for cooperation and opportunity.

UN: Secretary-General

Munger said his desire to get graduate students working together and exchanging ideas goes back to his law school days at Harvard University, where he saw little interactions among students in different fields.

NPR: Munger Gives Largest Gift In U. Mich. History

And they are exchanging ideas.

NPR: Lalo Schifrin's American Rhapsody