personas

I want to maintain at least two different personas on my Drupal-based blog: (1) Professional (2) Personal. Naturally, each would have its own set of blog entries that generally would not intersect, although they might sometimes.

My question is: What is the best way to organize and display each of these personas as its own blog, and still be able to show them together in one blog stream when I want to?

Hi all!
As a part of my course on Usability Design at the University of Leuven (Belgium), I'm doing a user and task analysis on Drupal.
I have started a user survey to collect useful data on the users of Drupal. With this data, I will create user profiles and personas to reflect some typical user groups of Drupal.

The survey can be found here: http://drupalsurvey.vanisterdael.be/index.php?sid=76524