Distilled SEO Consultant Rob Ousbey has identified a new feature Google is testing that updates the search results as the person types in the query. It all happens without the person searching on a
keyword string without hitting the return key. Ousbey recorded a quick video
to show the search engine results page (SERP)
change as he amends the query. He notes that the Google Operating System blog refers to this as Google "streaming" the search results.