05-20-2013, 10:26 PM
(05-20-2013, 01:05 PM)Preston Wrote: Hidden content for guests
yes that's true, but the impressions can be easily manipulated as well. I guess you could run into trouble either way.
I was only saying ppc, because whenever I have done split testing with different advertising campaigns, the ppc was always a better approach in terms of an advertisers point of view.