I have had emails to 2 of my lists recently posting the same thing about Yahoo using web beacons. It makes it sound pretty concerning, saying they are tracking you where ever you go on the internet if you use any yahoo groups. I did a search, but couldn't find anything recent even on snopes. Anyone know what these are? Are they something to be concerned about? I tend to be skeptical, but still, I'd like to make sure. In part it says:Do you belong to any Yahoo groups because Yahoo is Tracking Group Members If you belong to ANY...