‘’This document represents the collective wisdom of 37 leaders in the world of organic search engine optimization. Together, they have voted on the various factors that are estimated to comprise Google’s ranking algorithm (the method by which the search engine orders results). The result is a resource of incredible value - although not every one of the estimated 200 ranking elements are included, it is my opinion that 90-95% of the knowledge required about Google’s algorithm is contained below.'’ [More on SEOmoz.org]

sitemaps.org
“Le Sitemap consentono ai webmaster di indicare ai motori di ricerca le pagine dei loro siti disponibili per la scansione. Nella sua forma più semplice, una Sitemap è un file XML contenente gli URL di un sito insieme ai rispettivi metadati aggiuntivi data dellultimo aggiornamento, frequenza tipica delle modifiche, importanza rispetto agli altri URL del sito che consente ai motori di ricerca di eseguire la scansione del sito in modo più efficiente.”

“The Personal Bee is a brand-new, new-media company with one foot planted firmly in Silicon Valley and the other on the other side of San Francisco Bay in the Berkeley Arts and Commerce District (yes, there really is such a place). (…) a collection of news editions personalized to your way of thinking, drawing from a panoply or sources, both novel and traditional, on a wide range of topics. It’s our start—and we’re glad you wandered by to see it.” The Personal Bee is the first major acquisition of Technorati.