Comment by hrbrmstr

Yep. If you move around in google faster than "normal" humans it's flagging that behaviour more lately. I suspect some malicious (i.e. made by content thieves) web scraping instrumentation frameworks have added more natural human behaviours to their capabilities but still operate at a higher-than-"normal human" rate and those of us who are highly adept at legitimately utilizing google now fit into that new classifier slot. It's been super annoying.