We tend not to pre-announce ranking changes, because priorities and timing can always shift. But broadly speaking, anything I mentioned in my blog post a few we

We tend not to pre-announce ranking changes, because priorities and timing can always shift. But broadly speaking, anything I mentioned in my blog post a few weeks ago at http://googleblog.blogspot.com/2011/01/google-search-and-search-engine-spam.html http://googleblog.blogspot.com/2011/01/google-search-and-sea... is still open for improvement. The topics of that post included scrapers/copiers, spam, and low-quality sites.