Just as peer-to-peer businesses like eBay allow anyone to become a retailer, sharing sites let individuals act as an ad hoc ( 臨時(shí)的) taxi service, car-hire firm or boutique hotel (精品酒店) as and when it suits them.

In original business model, which involved selling ads and putting then At the side of the pages totally Who wants to took at ads when they're online connecting with their friends?

Removing ads from all social-networking sites.

My children used to distribute ads.

He hires children to distribute ads in shopping centers

Interactive ads and viewers might not go well together.

BrightLine iTV, which designs and sells interactive ads, says interest has surged: it expects its revenues almost to triple this year.

BSkyB, Britain's biggest satellite-television service, already provides 9 million customers with interactive ads.

Agencies often produce alternative ads or commercials that are pre-tested in newspapers, television stations, etc.

Hi, I'm calling about the ad for the one bedroom apartment.

The ad specifications had not been given in detail.

George Grune, a former ad salesman who joined Reader s digest in 1960 has his eye focused on the bottom line.

In 105 AD, paper was invented in China.

The ad had a phone number for a town in southern Michigan.

While the clip might look like part of a new ad campaign, bridges said the only goal was to show generosity and sympathy.

But in some cases, one marketer’s owned media become another marketer’s paid media – for instance, when an e-commerce retailer sells ad space on its Web site.

Unable to tell whether someone really objects to behavioural ads or whether they are sticking with Microsoft’s default, some may ignore a DNT signal and press on anyway.

They’ll get less meaningful, less targeted ads.

People will not get fewer ads.

In the past couple of weeks a quarrel has illustrated the value to advertisers of such fine-grained information: Should advertisers assume that people are happy to be tracked and sent behavioural ads? Or should they have explicit permission?.

By watching what people search for, click on and say online, companies can aim “behavioural” ads at those most likely to buy.

After all, it has an ad business too, which it says will comply with DNT requests, though it is still working out how.

The resulting settlement maps show how the distribution and density of the rural population around the city changed dramatically between AD500 and 850, when Copán collapsed.

At its peak around AD 600, this city was one of the largest human settlements in the world.

And though print ad sales still dwarf their online and mobile counterparts, revenue from print is still declining.

But in some cases, one marketer's owned media become another marketer's paid media – for instance, when an e-commerce retailer sells ad space on its Web site.