Advertisers are growing increasingly suspicious of Google's dominance of the online market, and last week's tie-up with Yahoo has only added fuel to the fire. Read on

Spending on online advertising leapt 40 percent in Europe last year to 11 billion euros according to the Interactive Advertising Bureau (IAB) Europe.
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Some observers say that Microsoft is gambling its future on the wrong type of online advertising. If Microsoft really wants to be a market leader, it should focus its efforts on display advertising rather than search. Read on