About online advertising, what are some of the major trends?

Search is becoming the dominant form of online advertising, increasing the sophistication of search engine results and content as well as the consolidation of industry players. Market pricing will function more like network television, although the web still remains the great equalizer: Small business will continue to buy a significant share of online advertising because it's effective, easy to buy and the same medium used by the big boys. Because of its inherent measurability, online advertising is already having an effect on the accountability of all advertising.

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