Author: D.Welburn (4 May 11 1:41am)
If you are using SMF, you should probably select php as the script language.
Place the generated file in your root folder. The file itself doesnt do anything unless accessed.
Place links to this file where the bots will find them. If you are active on your forum, a good place to put the links is in your signature. I use a 1 x 1 pixel transparent gif linked to the file, that way users dont see it....but bots do.
Then just sit back, and come here to check your logs now and then.