Thanks for the information about what the host yahoo adds when sending my web page. Expect that I gave them permission in the 30 page agreement I accepted when buying their service. Will contact them and ask if it can be stopped. If not, will get different host. Pookie ----- Original Message ----- From: "Peter" To: "Microcontroller discussion list - Public." Sent: Tuesday, March 29, 2005 1:25 PM Subject: Re: [OT] Resistivity of Web hosts ://princesspookie.com > > Pookie, nice picture, but I sort of disliked that 1x1 pixel spyware > image that page loaded when I visited it. Here is some source from your > web page: > > > 1 WIDTH=1 HEIGHT=1> > > This loads a 1x1 pixel gif which is a thin excuse for sending all sorts > of interesting user data to the yahoo/geocities servers. The gif's url > encodes a lot of interesting things such as: > > http://visit.geocities.com/visit.gif?&r=&b=Opera%207.52%20%28X11%3B%20Linux%20i686%3B%20U%29&s=1024x768&o=Linux&c=16&j=false&v=1.2 > > http://visit.geocities.com/visit.gif?&r=&b=Microsoft%20Internet%20Explorer%204.0%20%28compatible%3B%20MSIE%206.0%3B%20X11%3B%20Linux%20i686%29&s=1024x768&o=Linux&c=16&j=false&v=1.2 > > which is not at all what I want it to see, as relevant data to that > effect is sent in CGI headers by the browser. It's a canine trick to > make sure one collects the real real information about visitors I guess. > Also very cunning female canine trick to load a gif page instead of the > usual cgi or script page in case the end user has some filters > installed. > > Anyway, speaking of rules, there is now a new rule in my firewall ;-) > Interesting to note that the site runs the servers on FreeBSD. > > thanks, > Peter > -- -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist