<img src="http://tctechcrunch.files.wordpress.com/2010/04/searchignite.gif" class="shot2" /><a href="http://www.crunchbase.com/company/searchignite">SearchIgnite</a>, a provider of paid search optimiz
<img src="http://tctechcrunch.files.wordpress.com/2010/04/searchignite.gif" class="shot2" />U.S. paid search spend increased 11% in Q1 2010 compared to the first quarter of 2009, marking the strongest