The Jeopardy match between IBM’s Watson computer and Ken Jennings and Brad Rutter is over, and Watson has won. Here are a few videos to recap the feat.
And here’s a Fast Company article and some stuff from the Linux Foundation.
Darren Vengroff, chief scientist at RIchRelevance, explains how he is working to make recommendation systems smarter. Check out the Fast Company article.
In addition to any on-site web analytics tracking that you might do using Google Analytics, Coremetrics, Omniture, or other solutions, there are a number of vendors who use other methods to provide information about who is visiting your website.