Ad data collection system.
http://rtmark.net/
Advertising
Get access to data on 30,578 websites that are Advertising Technologies Customers. We know of 10,786 live websites using Advertising Technologies and an additional 19,792 sites that used Advertising Technologies historically and 6,308 websites in the United States.
Get a list of 30,578 websites using Advertising Technologies which includes location information, hosting data, contact details, 10,786 currently live websites and an additional 4,498 domains that redirect to sites in this list. 19,792 sites that used this technology previously and 6,308 websites in the United States currently using Advertising Technologies.