So why does Descartes take a holiday in Summer, while the Greeks are still looked at? The fall off in interest in Descartes has to be a function of the end of University classes. But how come the Greeks don't exhibit a similar drop?

Another tool for meme tracking

We can now follow WIkipedia traffic:

http://wikirank.com

Cool! And results can be embedded, thus:

Enaction, Ecological psychology, and Affordance on Wikirank

Shame you are restricted to 30, 60 or 90 days. Annual trends are hard to find there....

Trends

From the wonderful Abstruse Goose