What is Google Dance? Is it affect keyword SERP?

[jesicawillss]

Hello my webmaster friends. I want to know about Google dance. What is it? And,in which aspects it affect? I heard that it affects keyword SERP, is it true? If yes, what should I do to make it stable because I am facing this problem for my keywords?

 

[john_blur]

No effect of Google dance on my type of ranking. This is just a trick that GOogle plays with various websites.