Mood of the Internet

What mood is the Internet community in? Would you believe it, but some Dutch researchers claim to have successfully modelled the mood of the general Internet blogsphere, by analysing the words that crop up in peoples' blogs each day. There is even a tool that claims to predict the mood, and appears to be rather accurate (according to its own stats, that is).

Here is a 'geekiness' graph over the last five days: