WikiAccuracy

Msnbc says that educators are upset by wikipedia.

I am actually thrilled by it. I use it myself to refresh my memory on economics topics or to uncover fomulas otherwise burried inside my heap of reference books.

Moreover, its a living demostration of the power of volutanry association. There are some inaccuracy where hot but topics are considered but in general I have found it reliable. On the few occassions where I noticed an error, I simply hit refresh on my browser and the error removed. In the time it took me to read it and recognize it, someone had already corrected it.