Well I think that it’s safe to assume that meta data tags work well, my hit counter on my site has gone up noticeably since i added them. My most popular page is still the one on downwards sloping demand curves. I am now getting daily hits on it from all over the world, today I had people from Nigeria and Bangladesh find it via google. Turns out that there was a rather serious error on it involving the elasticity of demand, I wonder why no one pointed it out to me, it was obvious enough…:-) I have also added quite a bit more onto the page since the time I first put it up. Check it out and let me know what you think!