seochristine - 8:24 am on Feb 25, 2006 (gmt 0)

Site Dropped! Site Droppped!

Same problem everywhere. What Is the reason behind all this? My Home page doing good, getting crawled, as usual, receiving hits from the bots and ranking well. But suddenly some internal pages have been de-indexed, i.e removed from Google's index.
I was ranking good for a majority of my targeted keywords and all of a sudden those pages are nowhere at various DC's.
Yeah there are other sites with similar content, copying and spamming but still there. Why are my pages getting penalized?
Losing patience, and these changes are reflected in Big Daddy DC too.
Is this alarming? If so what step should be taken.