Other Web 2.0 travel companies aim to offer concierge-like services.

FORBES: Magazine Article

But if the big travel organizations are moving slowly, little Web 2.0 start-ups are zipping in to fill the gap.

FORBES: Magazine Article

The breakdown of spending from a typical consumer is as follows: 7.5 percent on groceries, 5 percent on dining out, 4.5 percent on gas, 2 percent on travel, 1 percent on rotating categories that some cards offer on a quarterly basis, and 0.5 percent on department stores.

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