How to Disable Geolocation in Specific Programs
Geolocation is a rather secret feature of some browsers and toolbars. It allows the creator of that program to get a fix on the location of your computer to within a few meters of where you actually live. For the potential dangers read the article from BBC News entitled 'Web attack knows where you live' here.
The question is therefore how to effectively disable this feature. At this moment this site offers solutions for Apple Safari, Firefox, Flock, Google Chrome, Google Toolbar, Opera and Twitter.