learnseo81 - 5:48 am on May 19, 2011 (gmt 0)
Here is what I'm seeing in my niche.
Top 10 Results are fluctuating wildly but some domains are intact.
One hour #10 becomes #1 then drops to #11
Second hour #3 become #1 and then drops to #4.
Third Hour #5 becomes #1 and then drop to #5.
I've even seen a #30 becoming #2 and then dropping to #30 again. Is this what all you guys are talking about?
I'm certain that google is testing something but I don't know if It is "google throttling" and how long does it lasts.
One more thing, it seems like they are doing this particularly on some niches. I'm seeing SERPs from other niches and they are calm. No changes.
March and Early April "different sets of pages" have finally settled down to?