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	<title>Comments on: Position Preference Bidding: A waste of time?</title>
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	<link>http://www.seoptimise.com/blog/2008/10/ppc-position-preferencing.html?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=ppc-position-preferencing</link>
	<description>SEO Blog &#38; Search Engine Marketing News</description>
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		<title>By: LeilaPan (Leila Davies)</title>
		<link>http://www.seoptimise.com/blog/2008/10/ppc-position-preferencing.html#comment-80575</link>
		<dc:creator>LeilaPan (Leila Davies)</dc:creator>
		<pubDate>Thu, 11 Feb 2010 15:45:51 +0000</pubDate>
		<guid isPermaLink="false">http://www.seoptimise.com/blog/?p=1066#comment-80575</guid>
		<description>Is PPC ad position bidding a waste of time? http://www.seoptimise.com/blog/2008/10/ppc-position-preferencing.html</description>
		<content:encoded><![CDATA[<p>Is PPC ad position bidding a waste of time? <a href="http://www.seoptimise.com/blog/2008/10/ppc-position-preferencing.html" rel="nofollow">http://www.seoptimise.com/blog/2008/10/ppc-position-preferencing.html</a></p>
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		<title>By: Sam Brown</title>
		<link>http://www.seoptimise.com/blog/2008/10/ppc-position-preferencing.html#comment-75258</link>
		<dc:creator>Sam Brown</dc:creator>
		<pubDate>Fri, 21 Aug 2009 08:13:50 +0000</pubDate>
		<guid isPermaLink="false">http://www.seoptimise.com/blog/?p=1066#comment-75258</guid>
		<description>Why didn&#039;t draw a regression line as well? Also, you might have come up with some coefficients and asome measures of goodness of fit. But very nice indeed. What program did you use for the graphs?</description>
		<content:encoded><![CDATA[<p>Why didn&#8217;t draw a regression line as well? Also, you might have come up with some coefficients and asome measures of goodness of fit. But very nice indeed. What program did you use for the graphs?</p>
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		<title>By: alex rothaus</title>
		<link>http://www.seoptimise.com/blog/2008/10/ppc-position-preferencing.html#comment-28595</link>
		<dc:creator>alex rothaus</dc:creator>
		<pubDate>Thu, 23 Oct 2008 21:55:21 +0000</pubDate>
		<guid isPermaLink="false">http://www.seoptimise.com/blog/?p=1066#comment-28595</guid>
		<description>Great Post.  I would love to see a graph of the cost per conversion% (VS GOAL Cost Per Conversion) on one axis and the average position on the other axis.  This would be a better indicator of bottom line success.  Even if the conversion rate tripled, it might be a loss due to a 5X increase in CPC.  All in all great findings.</description>
		<content:encoded><![CDATA[<p>Great Post.  I would love to see a graph of the cost per conversion% (VS GOAL Cost Per Conversion) on one axis and the average position on the other axis.  This would be a better indicator of bottom line success.  Even if the conversion rate tripled, it might be a loss due to a 5X increase in CPC.  All in all great findings.</p>
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	<item>
		<title>By: Eugene</title>
		<link>http://www.seoptimise.com/blog/2008/10/ppc-position-preferencing.html#comment-28351</link>
		<dc:creator>Eugene</dc:creator>
		<pubDate>Mon, 20 Oct 2008 19:14:01 +0000</pubDate>
		<guid isPermaLink="false">http://www.seoptimise.com/blog/?p=1066#comment-28351</guid>
		<description>Nice article. Thanks. :) Eugene</description>
		<content:encoded><![CDATA[<p>Nice article. Thanks. :) Eugene</p>
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