Unifrac Update

I received an email from Micah Hamady at the University of Colorado. He informed me that there is now an online version of UniFrac available, and can be found at thefollowing website:

http://bmf.colorado.edu/unifrac/index.psp

In addition, there is a manuscript available:

http://www.biomedcentral.com/1471-2105/7/371

This should be a welcome improvement from having to install and operate Unifrac from Python.

Cheers,

Stefan