domainers = squatters
these people and companies like marchex i consider to be the scum of the earth. they are nothing but domain squatters. they buy up domains that they know people will "type in" and then aggregate paid links, AdSense, and Overture ads to direct traffic. scum, scum, scum.
read all about them here:
Business 2.0 :: Magazine Article :: Features :: Masters of Their Domains