Links for 2007-06-09 [del.icio.us]

• Google PageRank: What Do We Know About It? | Smashing Magazine
  Everybody is using it, but (almost) nobody really knows how it works. Google PageRank is probably one of the most important algorithms ever developed for the Web.

• .: ESPM Digital //
  A ESPM Digital é um espaço que busca pesquisar, avaliar e testar o mercado digital, as ferramentas disponíveis e outros itens relevantes para os profissionais de propaganda e marketing em meios interativos e convergentes.