Karmængine

There’s just been quite a nice release from Google about the Website Optimizer.
There’s a link to the document in PDF format on the right.
A brief look at the contents:
Forward
Prerequisites
Future Compatibility
Updates and Revisions
How Experiments Work
A/B Experiments
Detailed Explanation of MVT Experiments
The Conversion Page
Setting Up Experiments
Background
Standard Experiments
Non-Standard Experiments (Testing Static Content)
Background
Setting up Multivariate Tests
Experiments with Dynamic Content [...]