it's funny you mention this. yahoo actually got several maching learning algorithms in place, constantly adjusting headlines and summaries to get a higher CTR o

it's funny you mention this. yahoo actually got several maching learning algorithms in place, constantly adjusting headlines and summaries to get a higher CTR on the articles. i've visited the site occasionally and noticed and immediate desire to click on some of the links. Source: http://www.theregister.co.uk/2011/09/23/yahoo_core_personalization/ http://www.theregister.co.uk/2011/09/23/yahoo_core_personali...