tekgoblin writes Google plans to use the data in its one button to search results re-order and keep spammers at bay. All this would bring Google search engine in the era of social networks, it would also create a blackhats new avenue for research to manipulate the results of the article: . Google will review clicks on a button as a signal that influences the ranking and appearance of websites in search results, a door critic wrote The goal of any signal classification is to improve the overall quality of research.. To +1′ s and other social signals classification, as with any new sort signal, we will start with care and learn how these signals are related to quality.