If you’ve wanted to know roughly how many publishers there are in the Yahoo Publisher Network program, it’s an easy calculation:

139184 – 136230 = 2,954

At least, that’s what the difference in my cheque numbers would have me think. Otherwise you can count five months from August to the December cheques issued in January and take an average:

139184 / 5 = 27,837

Somehow I think the truth lies somewhere in between. If anyone else has this information, I’d love to know!