Twingly Screensaver (Beta) is visualizing the global blog activity in real time. Forget RSS readers where you see only what you’re interested in. With Twingly screensaver you get a 24/7 stream of all (viewer discretion advised) blog activity, straight to your screen.
To use the screensaver you need a PC with Windows and a graphics card supporting OpenGL. Enable Asian language support in Windows, there’s lot of that stuff in the blogosphere.