It is not my site, I just find it an interesting concept:
http://refbit.net/Free promotion of Your websites and referral links. Just add in the rotation of your website or referral link. All actions will take You no more than a minute. The preference of the project : the websites with the topic of cryptocurrencies. For the web browser You will receive a certain number of points that you can use to buy hits on our website. Points also can get a daily bonus.
This is very useful share I would give it a try by adding my referral link for some sites.This site seems very interesting and nice to see is also offering free promotional space . Thank you for your effort to share it with us here.
