Adsense public service ads

[Administrator]

Well i have been using adsense a few months now but i have not set up any alternative ads when adsense runs low of advertisments. Instead the public service ads show.

I am curious to how many impressions the public service ads might get if i set up something to take its place. I will probably do this soon but id like to know if anyone else has set up alternative ads to show instead of psa's and if there was a lot of impressions for the new ads as a result?

Do psa's show up a lot? Does anyone know the percentage of psa's verses ads?

[Cele]

I certainly do. The precentage for PSA's is 18%
It shows up pretty much but for some people it shows up all the time. Since you are usesing hosting and some people use cars,scateboards,other ones it will show up more. Hosting is more popluar in google then most other major types.
Cele

[Pinyo]

It's a good idea to set an alternative ad even if the percentage is low. Your site will look more professional.