Haven't posted for a few days because I've been focused on a makeover (long-overdue) for Travel-Lists.
One of my primary objectives is to use up-to-date coding - CSS2 and XML/XHTML. In particular I want to rebuild my lists as xml documents which are then transformed (using xslt stylesheets) for different platforms, eg. web, WAP mobile, xhtml mobiles, etc.
See http://keystonewebsites.com/articles/adsense.php for a good description of what is going on.
Since content-driven advertising (Adsense) is Google's great moneyspinner, I keep wondering if their shareholders are aware that, as things stand, it won't work on modern websites! I'm also surprised more people aren't talking about it.
Meanwhile, I'm off now to have a look at how blogger.com hacks around the adsense error...