Logistically similar, but the intent is different. I think the 'personality type' makes this different enough; although I suppose if you could choose what was displayed in the user profile and custom forms can already be created under the user profile, this post would be redundant.

Under 'my settings' then 'personal info' add an optional personality type area of the form. People could input their personality type info, including personality color (blue, green, red or yellow, based on Meyers-Briggs, DiSC or other). Then have a subtle way to show the personality color; such as w...