21.   For the past year, Yahoo executives have been on a crusade to diversify beyond selling online advertising.

22.   He is credited with championing online advertising when electronic commerce was a virtually untested concept.

23.   High Times dispenses an array of online advertising and other services that Holstrom says have turned a profit, like coaching on how to beat a drug test.

24.   In fairness, ExciteAtHome tried to make up the shortfall with online advertising.

25.   In this scenario, advertising online will be replaced by positioning.

26.   In the meantime, some consumer and privacy-rights advocacy groups have filed reports with the FTC urging the agency to establish rules for online advertising to children.

27.   Internet advertising technology provider DoubleClick uses Web browser cookies to determine what online advertising to deliver on behalf of its customers.

28.   Indeed, at least one study shows that local advertising online is gaining momentum.

29.   It is a New York concern that makes a Java software program called Sonata that is used in online advertising and has applications in wireless devices.

30.   It hopes to build a Web site that may attract online advertising.