A service that offers online ad space for sale to advertisers. This space can represent inventory from hundreds and thousands of websites. A general rule is that some inventory is more valuable than others, so it costs advertisers more. Think of buying a TV ad placement during “the big game” versus during a mop infomercial at 3 am. Depending on the ad network, the payment structure may be based on cost per thousand impressions (CPM), cost per click (CPC), or cost per acquisition (CPA).
Building a Highly-targeted Opt in List: When Money Lies Beneath the Lists
Are you successful with your Internet business? Better yet, do you think you are successful with your online business? When most online entrepreneurs are asked with these questions, they often brush it off.
