Thanks Greg, This is one reason I won't use Yahoo as my domain host. But some of their groups are quite useful. American Photojournalist is easily the finest site I've see for photography, including photojournalists. Some the the people for whom you've provided a portal will no doubt be very successful (just looking today at some of the work of Carmen Sisson, who could clearly make a living in the commercial world, advertising, as well as photojournalism). Hope your business takes off. Mike Breen, an amature. -----Original Message----- From: owner-photoforum@xxxxxxxxxxxxxxxxxxxxxx [mailto:owner-photoforum@xxxxxxxxxxxxxxxxxxxxxx]On Behalf Of Greg Stempel Sent: 16 January, 2006 10:56 AM To: List for Photo/Imaging Educators - Professionals - Students Subject: Re: Are you a Yahoo! group member? So how do they do this? If you belong to say the World Cruisers group, and you receive email as usual but don't visit the Yahoo site, if you turn off your cookies, and delete your histories or off line data, then how do they track your Internet activity? -- Gregory david Stempel F I R E F R A M E imaging www.americanphotojournalist.com www.soundexposure.com