mahoogle - 5:12 pm on Aug 15, 2005 (gmt 0)

Our site was hit accross the board very hard on the 22nd. It does appear that the internal pages that we have built up links to and created substantially different content are ranking in the 30th - 100th position vs the other pages which have dropped from the top 10 to oblivion (300 or worse).

Google says that the fluctuations are just the algo and there is no penalty...My guess is that my site was hit across the entire domain with duplicate content filters that were tightened up...at least in my case where content is very similar across many pages.