Companies spent significantly more money advertising online in 2004 than in 2003, as ads linked to search-engine activities proved to be the most popular category for the second straight year.
US Internet advertising revenue reached $9.63 billion in 2004, up 33 per cent from 2003, according to a report from PricewaterhouseCoopers, commissioned by the Interactive Advertising Bureau.
Moreover, 2004 broke the annual revenue record set in 2000, proving that online ad spending has roared back after difficult times in 2001 and 2002. Online ad revenue has increased in eight of the past nine quarters.
Search listings boost online ad angle
In 2004, online ads tied to search-engine activities grew 50 per cent over 2003 to $3.9 billion. This represented 40 per cent of 2004's total revenue, making search the largest single category of online ads. This category includes paid listings, which are text ads that appear when a user enters a related query in a search engine. Advertisers pay only when someone clicks on their ad, which is typically linked to their Web site. Paid listings make up most of Google's revenue.
Display ads made up the second-largest category, contributing 19 per cent of 2004's total revenue, followed by classified ads with 18 per cent. A common type of display ad is a banner ad, while classified ads include employment listings and auction-based listings, such as the ones on eBay.
See me, hear me
The year also had the distinction of featuring the quarter with the biggest online ad expenditure ever: $2.69 billion was spent in 2004's fourth quarter. This represented growth of 24 per cent from 2003's fourth quarter. Ten ad sellers generated 71 per cent of the revenue in 2004's fourth quarter.
Within the overall US advertising market, the online segment made up 3.7 per cent of total revenue in 2004. It ranked below market leader direct mail ($50.1 billion), newspapers ($46.2 billion), broadcast and syndicated television ($33.5 billion), radio ($20.7 billion), cable television ($15.8 billion) and consumer magazines ($12.4 billion), and ahead of business magazines ($7.5 billion) and outdoor advertising ($5.9 billion).