Healthbolt has done some nice analysis of the layouts of top 10 blogs at Technorati and comes up with the following Composite Map.
It gives a unique insight at how a small group of top blogs arrange themselves.
See it at full size and with a key to interpret the colors here but before you go and look at it, see if you can predict what each color signifies in the following categories:
- Email/RSS Subscription
- Header/Site ID/Branding/Logo
- Internal Links/Navigation