And as before, search engine advertising will grow the fastest. True, advertisers are willing to spend more on search engines, but are not ready to pay more for pay-per-click ... Paradox.
I do not undertake to assess the reliability of the findings of Outsell and the reliability of the method, but the stated figures are impressive. 20% either from 150, or from 250 billion US advertising market (there are different numbers) - this is cool.