Back in August, Google announced an ‘under the hood’ upgrade for the search engine called ‘Caffeine’.
Today, Matt Cutts has blogged about the next stage of Caffeine roll-out. Basically, Caffeine will be going live at one data centre only, meaning that engineers etc can continue to gather data and test the technology.
This will NOT affect search [...]

In a recent blog post, Matt Cutts clarifies the Page Rank debate which has raged, with particular relation to sculpting sites for PR. He recommends allowing Page rank to flow freely through your site rather than trying to sculpt pages and links to force PR to flow.
It seems that some of us SEO folk had [...]