How to do a free ping service on your site and get it posted on thousands of other relevant sites

How would you like your site to be posted on thousands of different forums and site ranking sites and the click of a button well now you can below are listed 2 sites that do this just simply enter your sites URL and click ping and it will submit it to thousands of different sites in minutes.

http://adf.ly/bpuJx and http://adf.ly/bpuEv