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7Search PPC is one of the greatest real estate advertising networks on the market today. 

Historically, the phrase "Advertisement Network" has been used to describe businesses that create and distribute advertisements for radio, television, billboards, and publications.

The phrase "ad network" is increasingly being linked to online forms as the internet gains popularity.
A company that acts as a middleman between advertisers and websites that offer advertising space is known as an advertising network.

Advertising hosts can take use of these connections by actively maintaining a database of advertising opportunities and offering goods and services to businesses looking for internet advertising space.