Ity.im is url shortening service which is also working as great monetizer of link traffic… you can simply send all outgoing traffic through Ity.im and each impression and click is counted. That way you can monetize best Forum traffic and also Blog and other sites where are many links clicked. Rate per 1000 US visitors is over $2.03 and almost all countries are counted. You can also advertise with them or basicaly exchange traffic… Payments are sent via Paypal.