Let your users view a Web page or site. Choose your home page, a section of your site, or any site.

This is a full web browser and they can follow links and go anywhere. Remember that many sites also have an iPhone version that will look much better, so check them out on your iPhone or iPod Touch to see if they have one. Then send that URL to yourself (email works pretty well) or copy it down if it is simple enough and use that URL.