viggen - 5:00 pm on Aug 10, 2011 (gmt 0)

Does anyone have any hard evidence of this? I mean real data. Its all the talk, and makes sense, but we have not been able to definitively prove this theory.

...scenario, i tell my 35.000 forum members to search on google for "keyword xyz" click on my site that is on page 2, and stay there for a minute and then click to another page and stay for a minute and so forth for three more pages and than only leave the site, will that be UBO, User behavior optimisation?