After some discussion with people that think this sort of topic is interesting, I’ve gone and made a dedicated art blog search engine (well Google has anyway). This means it’s even easier to find out exactly what the zeitgeist of the day is. You will find it on the right side of your screen.
Currently, it’s only searching around 90 or so sites and that needs a bit more populating. If you think your site is being missed for whatever reason please drop me a note at mlangley@mediastudio.com and I’ll see that it is included.
If you would like to include this in your site, feel free. The code is on this page.