You can access the LAF (Link Attraction Factors) database via a new XML API by sending your title through a URL (GET) variable like this:

http://www.linkattraction.com/api.php?title=this+is+a+test+title

The API will return an XML document of your results that looks like this:

<titleresults>
	<title>this is a test title</title>
	<score>-6.96%</score>
	<word>
		<name>this</name>
		<score>-5.26%</score>
	</word>
	<word>
		<name>is</name>
		<score>-0.87%</score>
	</word>
	<word>
		<name>a</name>
		<score>-0.16%</score>
	</word>
	<word>
		<name>test</name>
		<score>2.29%</score>
	</word>
	<word>
		<name>title</name>
		<score>-30.79%</score>
	</word>
</titleresults>

The average number of links is ~299, and the scores are calculated by comparing the average number of links accumulated by stories using each keyword in their titles against the average. They’re displayed in percentage format.