I remember seeing this in glockgal's journal yonks ago.
I bookmarked it at the time and just found it (I have a lot of 'what's this' bookmarks).
I thought I'd give it a spin now. Care to add your take on it?

The Johari Window, mapping personality awareness

Than put one in your journal and let your friends do the same to yours.

Okay, back to cleaning since I obviously didn't get any of the self-cleaning models