Clustr Maps

I have just added Clustr Maps as a block on our front page. I recently saw this on Vince Smith's site whilst reading his blog on biological taxonomy in Drupal. We've had access to this data for quite a while through google analytics, for example the number of visits (top 10) per country since December 2007 are displayed below. But from now you can have a look at where we're getting visits from too.