digraph interest {
	size="6,6";
	node [style=filled];
	"IDEAS" [color=red];
	"Mechanical" [color=grey];
	"Technical" [color=blue];
	"Misc" [green];
	"Internet" [color=blue];
	"Websites" [color=blue];
	"Cars" [color=grey];
	"Bikes" [color=grey];
	"Businesses" [color=red];
	"Applications" [color=blue];
	"Opportunities" [color=red];
	"IDEAS" -> "Mechanical";
	"IDEAS" -> "Technical";
	"IDEAS" -> "Misc";
	"Mechanical" -> "Cars";
	"Mechanical" -> "Bikes";
	"Technical" -> "Internet";
	"Technical" -> "Websites";
	"Technical" -> "Applications";
	"Businesses" -> "Technical";
	"Businesses" -> "Mechanical";
	"Opportunities" -> "IDEAS";
	"Opportunities" -> "Businesses";
	"Businesses" -> "Opportunities";
	"Applications" -> "Opportunities"
	"Applications" -> "Internet";
	"Internet" -> "Websites";
	"Websites" -> "Businesses";
	"Mechanical" -> "IDEAS";
	"Businesses" -> "IDEAS";
	"Misc" -> "Mechanical";
	"Misc" -> "IDEAS";
}