---- Google's Matt Cutts Talks of New Focus On Low Quality Content
elsewhen - 12:28 am on Jan 24, 2011 (gmt 0)
Do you really trust Google to be able to understand nuances, dialects, garbage and spam?
no. their search algorithm outsources all of this nuance-understanding to the web community by crawling for links. the underlying assumption is that web users will not link to spammy pages and will tend to link to high quality and useful pages.