If you’re interested in some statistics for Blinkenshell check out this page: http://blinkenshell.org/stats/
These graphs are generated with the excellent Munin monitoring/graphing tool. If you think there are any other graphs that might be interesting for users let me know.
I find it pretty neat how you can see the wave. It peaks through out the week and drops near the end of the week hence the weekends. See computer geeks do have a life!
Again, I would probably only have looked further into cacti. Thanks for helping me broaden my horizon.