» Warning: AddThis Puts Flash Tracking Objects on Your Website
John T. Haller – author of Portable Firefox – wrote:
AddThis is the most popular website button allowing visitors to easily add your site to FaceBook, delicious, MySpace, your favorites, Live.com, Yahoo, Twitter and other social and bookmarking sites. On September 30, 2008, ClearSpring acquired AddThis. On October 8, 2008, ClearSpring began sending a ClearSpring Flash Tracking Object (from http://bin.clearspring.com/at/v/1/svc6.swf) to sites using the AddThis widget.
