Many of us already complain that web ads follow us too closely. You can understand why Internet Explorer users might be nervous, then, when Spider.io claims that the ads are even tracking their mouse movements. A JavaScript hole in Internet Explorer 6 through 10 reportedly lets intruders follow along with the onscreen pointer, regardless of whether or not the browser is the active app. That could easily prove a security risk for anyone using a virtual keyboard, including some tablet owners. Microsoft has confirmed that it's investigating and plans to "adju
