Online advertising is still in double digit growth worldwide, though that could come down in the near future, yet, the spending on online advertising is nevertheless very healthy. Here are the estimated online ad spending and the corresponding growth rate YoY.

2008 : $53.58 billion (19% growth)
2009 : $58.16 billion (9% growth)
2010 : $64.69 billion (11% growth)

Keep yourself updated on all the technology news by following us on Twitter or by joining us on our Facebook Page.