Flickr Interestingness

Flickr, of which I am a recent aficionado, has an innovative way of showing us what's cool, similar to del.icio.us' popular tag

The Interestingness tag shows photos, picked by some sort of algorithm, as in,

There are lots of things that make a photo 'interesting' (or not) in the Flickr. Where the clickthroughs are coming from; who comments on it and when; who marks it as a favorite; its tags and many more things which are constantly changing. Interestingness changes over time, as more and more fantastic photos and stories are added to Flickr

The last 24 hours Interesting Flickr posts are worthy of note

Wireless/Mindless Internet Point
Originally uploaded by NaOH.

Mind-meld

Spanish Drought
Originally uploaded by Jim Skea.

dry spells - what are those things?