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Anyone else seem to have lower impressions for yesterday than regular?
My impressions were down 19% by adsense's count yesterday (from the previous day), with my own stats being down only 3% (and looking good today). However I use a UTC day and they use PST so not directly compareable. CTR and effective CPM have been all over the place this week.
I imagine they would have support staff who operate through the night.
We'd hope so...