http://paulpedersen.com Search Engine Marketing Professional (SEO, PPC/CPC) Tue, 23 Mar 2010 20:58:12 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 http://paulpedersen.com/blog/2008/04/ctr-and-quality-score-decoded/?utm_source=rss&utm_medium=rss&utm_campaign=ctr-and-quality-score-decoded http://paulpedersen.com/blog/2008/04/ctr-and-quality-score-decoded/#comments Tue, 29 Apr 2008 20:10:53 +0000 Paul Pedersen http://paulpedersen.com/blog/2008/04/ctr-and-quality-score-decoded/ http://paulpedersen.com/blog/2008/04/ctr-and-quality-score-decoded/feed/ 3