Also, your vehicle can upload its position to road authorities, so they can use variable road tolls as a traffic management tool -- raising the price on busy stretches during rush hours.

CNN: Behold the?all-seeing, self-parking, safety-enforcing, networked car

Using the traffic tool Alexa as a rough estimator, MarkMonitor found that pharmacies included in Alexa's top 100, 000 sites--about a third of the pharmacy sites the researchers traced--now each receive about 99, 000 visitors daily, more than triple the 32, 000 daily visitors per ranked site last year.

FORBES: Pharma's Black Market Boom

Others have suggested that proponents of the plan may have muddled the message by trying to sell the package as a traffic fix, a jobs creator, and an economic development tool.

MSN: Staff writer

Now Pinterest, which Silbermann describes as a tool to find inspiration, is the third-largest source of referral traffic on the Web.

FORBES: Ben Silbermann On How Pinterest Slowly Grew To Massive Scale