It is a well known fact that Microsoft is attacking Google on its home turf, Android.
It seems it has already started doing it through ambush marketing.
My CPM rates and CPC reduced starting on 7/5, really is this error from admob?
99% to 7% in one day, also starting on 7/5 (yesterday).
Many other developers echoed almost similar words on the forum.
source: www.techworm.net
