a 'doodle' in progress which I should have finished at least two months ago... I've shared this at one or two other social networking services but like... anyways here it is, another string of data on the Web etc.,etc
cc @Curator @Krita
Fair disclaimer though: a few hours after I posted my (draft-)version, I discovered someone else have done the idea too. And done it quite well at that, I must add.
Generalistic and moderated instance.