Nook, Kindle, iPad search trends. <a href="http:&#x2F;&#x2F;bit.ly&#x2F;1karmBs" rel="nofollow">http:&#x2F;&#x2F;bit.ly&#x2F;1karmBs</a><p>It&#x27;s not exactly purchase intent (or precise), but it&#x27;s certainly an interesting curve.