The report also offers the following stats (all numbers are for the first half of 2010):
- The top ten online ad-selling companies account for 70 percent of revenues.
- Search accounts for 47 percent of online ad revenues, the same as a year ago (to $5.8 billion).
- Display grew its share to 36 percent from 34 percent a year ago (to $4.4 billion).
- Digital video (which is part of display) grew its share to 5 percent from 4 percent a year ago (to $627 million)
- Classifieds stayed flat at 10 percent ($1.2 billion)
- Lead generation declined to 5 percent from 7 percent ($642 million)
- Email ads are also flat at 1 percent ($120 million)
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Authors: Erick Schonfeld