Bidvertiser
BidVertiser is, probably, the second biggest feeder of contextual advertisements used online.
When you put BidVertiser's advertisements in your site you earn money each time someone clicks on them your account in BidVertiser is credit by some ammout.
The value of each click varies depending on the price the advertiser have paid to BidVertiser. Usually in each click we earn at least 2 cents but the value can reach bigger values.
The minimum value to request a payment (payout) from our account in BidVertiser to our account in Paypal are 10$.
In BidVertiser you earn also with your downline. When someone earns their first 10$ you will be credit with 10$, and when they earn 50$ you will be credited with 40$. If someone in your downline purchases 10$ in advertisements you earn 5$, and when they spend 50$ you earn 20$.
After you have created a "Publisher" account in BidVertiser you should generate the HTML code to put it in your website. The contextual advertisements start appearing imediatly.
To generate the HTML code you should first create a channel in "Manage Bidvertisers" -> "BidVertiser for your Site" -> "Add new BidVertiser under a new domain".
That way you can create an contextual advertisement that is associated to a domain. You can reutilize this generated code in any page of this domain but if you want have specific statistics you should create different channels to each advertisement block. The steps are similar to the described above but you choose "Add new BidVertiser under an existing domain".
It is very important to note that like in Domain Parking business you cannot click in the advertisements shown in your site neither incentivize the clicking by friends or using PTCs and PTRs. If that happens and your account will be blocked and you lose your money. You should read the terms when you sign up in BidVertiser.
Paid: Yes. See proof.