Originally Posted by typist

Yes. Same here. several others report the same. there's a thread at domainstate mentioning this.

I agree, it seems like someone flipped a switch.

Not all portfolios are affected though. Particularly those making 30K+ a month seem to have been spared, but that's just an anectodical observation from me. Some even claim they are up.

Smells like a change in google's algorithms to me. I wonder if it's a coincidence that it happens after all these rumors about google tightening the crews on traffic quality, and at the same time opening up Adsense for Domains.