Complaints about "lack of transparency" from publishers have prompted Italian competition authorities to begin an investigation of Google's search and news services
. I'm sure their motives are completely altruistic. "Because Google does not disclose the criteria for ranking news articles or search results, he said, newspapers are unable to hone their content to try to earn more revenue from online advertising. Ad revenue on the Web is directly proportional to the size of the audience, which is heavily influenced by search or Google News rankings."