Go to http://gfblip.appspot.com/ It should work on any PC, laptop, tablet, phone, or iPod with javascript and HTML canvas support (which means almost everything nowadays). X axis is time. Y axis is milliseconds of latency. Green blips are your ping time to gstatic.com (a very fast site that should be close to you wherever you are). Blue blips are your ping time to apenwarr.ca ("a site on the Inter