Although the online advertising industry has been growing at a phenomenal rate, almost $26 million of potential online ad space is going unsold every week.

It's well known that many pop-up ads are close to bargain basement prices now.

This is a very clever move, and probably more a public relations move than anything else.

We're in the middle of this intense competition, and these vendors are looking at all options to differentiate themselves to find a unique competitive advantage.

The major trend that characterizes everything in the travel Internet space is putting more and more current information at the fingertips of consumer.

Even incomplete, you see the potential for a glorious public space.