Some of the seo forums are buzzing with news that another google update is in progress. Screams have been heard, even from the more respectable forums, that google is killing the seo world, and that previously high ranking sites have been dropped from the index. It is still too early to tell what is going on, but it looks like either google is finally biting back against reciprocal linking or, strangely, it has lost it’s index and is trying to cover up, so more later.