LucidSW - 6:21 pm on Mar 1, 2012 (gmt 0)

tedster
>> Panda, generically speaking, is a further development of google's many year focus on measuring user engagement of web pages.

jonners
>> This is am not so sure about.

I agree with tedster as I believe he's talking about user engagement at the results page, not engagement with the web site once they click a link. In other words, the click rate of each result link. I don't think Google or any other search engine cares what happens once you click a result link. Their job is done once they give you those results.