I just noticed about hard swing on Google.com USA search results now. This fluctuate has happen about a week but today seems like the most fluctuate because I see many keywords ranking up and down every 30 minutes or so. When last time Google dance happened? If so, how long had it been? I want to know how long will this dance be ended. Google.com results in other countries except USA are fine. That's bad. You may read more previous thread related to this Anyones Rankings Just Sunk?
Yeh i have seen this as well. One keyword of myn jumped from the 5th page to the first page. And another high ranking one dropped significantly. And its changed again since then. Its been a few months since i have seen this.
I saw this happen to one of my sites I just happened to be checking on a few weeks before Christmas. It went on for 2 days or so but ended up in nearly the same place for a couple of my best keywords. I get a little freaky when I can't find my top keywords and then settle down when they show up again a few hours later. Alan