Google Search Ranking Volatility Again On October 26th & 27th & 23rd & 24th

While I was offline, it seems we had two bouts of Google the-optimal-strategy-isnt-optimal">Search ranking volatility, one starting around Wednesday, October 23rd and 24th, and then again in the past 24 hours, starting on October 26th and 27th. I mean, this is a lot of the same as my previous Google Search ranking algorithm update coverage.