Google caffeine has changed the way people are seeing the results for a long time. We have seen that the top kps have changed a lot in the new Google Caffeine. Is it Possible that after Implementation of Google Caffeine there will be a debate on Google Trust as the results are varying a lot in Google Caffeine which is current in Test mode : http://www2.sandbox.google.com/ you can compare the current google.com search with google caffeine using this tool: http://www.facesaerch.com/caffeine/