Quote from: spndr7 on August 26, 2014, 04:07:17 AM

*Pic*

At the Advertiser end
For each new ad created, the advertiser will have hash value of the link url
and a verification code of the verification captcha image on the ad page.This
will later be used for visitor verification.The link, bitcoin address of the
advertiser,worth of the ad,number of clicks remaining for the ad and the price per
click will be floated in the ad network.

At each node
All the ads floating in the network will be collected by every node.A list
will be maintained showing the information of the price,ad link,and bitcoin
address of the advertiser of all ads.If the ad is clicked,the verification code
is manually inserted by the user of the node and its hash is calculated with the
link ad url.This hash is sent to the advertiser for verification.

Verification at the advertiser's End
The hash sent by the visitor will be matched with the initially stored hash value
of the ad-campaign.For ensuring a single hit by a node,the advertiser will
maintain a list of advertisers, who successfully clicked in the ad-campaign.BTC
transaction will only be initiated, if visitor is not found in the 'Already
visited List'.

Thus unique hits will be ensured by the members of the ad network and all
payment would be peer to peer and fully automated between the advertiser and
the visitors.

On completion of Ad-campaign
After the number of licks required by the advertiser is full-filled,then a
termination request will be generated by the advertiser and one by one from
each node 'the completed link ad data' will be deleted.This can only be
initiated by the advertiser.

From the thread
https://bitcointalk.org/index.php?topic=78190

Your post is inspiring, however is it possible to apply the system without motifying the bitcoin core code and blockchain? If not I think it will be hard time to get Bitcoin dev team on board as they are kind of being 'old-fashion' to new features addition.