Any documentation about how to write it myself? I am looking for a working ASP.NET version, however no any luck. I would like to write it myself, any documentation about this?? What I understand now is that, 1. Get the html code from http://ads.digitalpoint.com/network.php?c=xxx&type=xxxx 2. save it to a text file. 3. Random display those ads. This is not complicate, but what kind of format of the file is sent back from http://ads.digitalpoint.com/network.php??? Any information about this???