I was doing my daily traffic check, and noticed I was getting a lot of traffic from this website. So i clicked the link to see what it was all about and it seems to be one of those big ads only pages. Kinda like you see when godaddy parks a page only laid out better. obviously this person IS making money from this page cause he is referring traffic to me from it.. but HOW could those possibly get ranked and work!?!? Also what is the proper name for these types of websites? Seems like something i would be interested in starting to offset some adwords cost.
http://www.business.com/directory/real_estate_and_construction/education_and_training/ sorry im use to those other webmaster forums were they flip their lid for link posting.
I don't think this is a parked domain, it looks like a legit and well linked directory (with a great domain name) the traffic that you received is probably the way the webmaster/admin of business.com chose to draw your attention on to their site in the hopes that you purchase a listing or buy advertising from them