There was a big hoo-ha last week as eMarketer’s recent research concluded that portals remain effective ad platforms. This came as Yahoo! was all over the press for attributing their financial recovery to a revival in online advertising spend.
Display advertising on Yahoo! has grown by 20% this quarter and the four big portals – Google, Yahoo!, Microsoft and AOL – all took in a total of $191,707 million in the US in advertising revenue between 2008 and 2011.