Hi, It's been a long time since I used squid - late '90s to proxy an entire organisation's internet access over a 33.6k modem! But I digress... I'm working on a targetted google/yahoo ad system. For the sake of illustration, assume that Pizza Hot is a Pizza company with a website at pizzahot.com and that my company's website is adcounter.net. An ad. campaign would aim to get links for Pizza Hot at the top of search engine results. Instead of a link to pizzahot.com, the link would be a link to pizzahot.adcounter.net. The idea is that pizzahot.adcounter.net would be served by a squid instance which would serve up content from pizzahot.com, re-writing certain key parts (telephone numbers, some URLs, etc.). I have a couple of questions: 1. Can squid do content rewriting? 2. Would it be possible to proxy multiple such sites on one squid host? R.