On 26/09/10 02:44, stephen at melbpc.org.au wrote: > Opt Out of Behavioral Advertising > > http://www.networkadvertising.org/managing/opt_out.asp This is very interesting. How do they know who I am so that they can stop sending me cookies? It can't be my IP address, unless I'm using a static address. Could it be a cookie? Oh, the irony. Fred