Google Search Updates
Wednesday, March 31st, 2010Over the past week or so Google has released a slew of updates to its search operation. Some of these are somewhat controversial (personalised search) and some are just aesthetic changes (minimalist homepage) but Google seems to have ramped up their refinement process for the coming festive season. Here are just some of the new updates.
Google Personalised Search
From around the beginning of December, Google will start tailoring your search results based on previous browsing history, whether you are logged into your Google account or not(This review assumes that you are logged out). In order to allay privacy concerns you can opt out if you wish but most people using Google will be using personalized search by default. Google accomplishes this finding your favoured sites (indicated by which ones you most often click through to) and ranking sites from that brand or theme higher in your particular search results. This means Dymocks might be top of the SER’s for the keyword ‘books’ while for another person the same search will yield Angus & Robertson as the top positioned site. This doesn’t mean the other ranking factors are simply ignored however; they are simply used in conjunction with the personalised result factors. With this version of personalised search ( signed out of Google account), Google can only guess at your preference from what you click on, clicks are what your personalised search is based on, not search history or surfing habits.

