I’ve been looking into this to see if it will have any positive/negative affects for my employer. Came across this useful tool for comparing results side-by-side: http://news.ycombinator.com/item?id=766281

Additional analysis by some well-known SEO’s:

http://www.seobook.com/google-caffeine

http://www.davidnaylor.co.uk/google-caffeine-and-seo.html

http://www.vizioninteractive.com/google-caffeine-a-comprehen...