Placements on smaller, niche sites increase response to ads.
Many advertisers stick to the top sites on the web when planning an online campaign, but overlooking less-trafficked sites could be a mistake.
A study by contextual targeting firm CONTEXTWEB of more than 1,000 ad campaigns across 18,000 publisher sites during the second half of 2010 found that ads placed on long-tail sites—those with an overall reach smaller than 1.5% of the internet population—had a significant lift in clickthrough rate compared with ads on larger web properties. Overall, long-tail sites lifted click rates by 24%.
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