Scrobbler has put a load of widgets and visual graphic gadgets up on the site for subscribers to play with, some are quite neat, the picture is my last year's tags and listening displayed as a solar system plan.
I do also like the look of this Yorkshiresoul's Scrobbling as a London Underground map.
The Artist Connection Widget is fun as well, type in two different artists and Scrobbler will provide you with a listening path of other artists to connect the two. Thus Slayer to The Pet Shop Boys becomes...
Rage Against The Machine
The White Stripes
The Pet Shop Boys
There are loads of other gadgets and add-ons, go to Scrobbler Playground to mess around with your music stats.