ken_b - 10:39 pm on Apr 29, 2010 (gmt 0)
I just can see how this program can continue paying high epc with millions of publishers ...
As long as they're paying publishers and charging advertisers on a per click basis, what difference does the number of publishers, or impressions, make?
If they were to become ONLY, or even mostly a CPM network, it might be another story.
AdSense has changed so much since it began that I can't even begin to imagine what it might be like in 5 years.
(I think I'll start hoping someone comes along and pays me way too much for the site so I can spend my golden years and their money with great glee :)