10. The method of claim 9 wherein a user on the second network of computers requests the subsequent transfers of content description language data and the predetermined nonzero spending limit is associated with the user.
9. A method of controlling transfer of data between a first network of computers and a second network of computers, the method comprising the steps of: (a) parsing content description language data received from the first network of computers by the second network of computers to determine current tag information indicating a pricetag for a content of subsequent transfers of content description language data, wherein the content description language data originates from a location that is not previously profiled in a relational database of the second network of computers; and (b) dynamically allowing the subsequent transfers of content description language data if the pricetag is below a predetermined nonzero spending limit.