Is there such thing as an educational adiction? There is now!
I've just opened my account on the magnificent citizen science project, Zooniverse. I've never felt so good about procrastination before. I've started with the Moon Zoo project which consists of two main classification and identification activities. The first and most extensive one is the Crater Survey which is the screenshot below.
Apart from skimming through the less featured images, there are some incredibly detailed ones and it's just so interesting and addictive to classify the various craters, features and abnormalities. What really adds to the compulsion to pour through hundreds of Lunar surface images is the possibility of finding abandoned spacecraft hardware.
The second activity you can partake in is called Boulder Wars, in which you are given a choice of two Lunar surface images and indicate which one has the most boulders. Pretty simple, but fun! You can also tag something interesting or unusual in either image which you will do at some point. I did. Here is a screenshot of Boulder Wars in action.
There are a number of projects live on Zooniverse but I'll cover them when I get sucked into them.