22Jan/100
Amazing Mouse Tracking Image

This is an image, showing Anatoly Zenkov's mouse/pen, tracked over a period of 3 hours, while using Photoshop.
According to his post on Flickr, the black dots are mouse stop and not clicks.
You can track your mouse/pen movements too.
All you need to do is download his .jar files, for Windows or for Mac.
Launch the applet and let it run in the background while you work. Hist S to save the image, or R to restart the applet.
Enjoy