Stumbling along on StumbleUpon, I found this.

[Glowy]

That's right, ladies and gentlecats! I have found, for your pleasure, a basic personality type anthology to assist with your bio-making needs. Or maybe just for your amusement. I think it would be a decent tool for a very, very basic personality building block.

Just thought I'd share with y'all.

[|| allie]

omga, this is awesome, thanks<3

[Glowy]

Sure thing.
It made me so happy when I saw it.

[Ten]

I like using this one.
www.mypersonality.info/personality-types/

I like the original take on the half-full/half-empty question, though, crafting a different response for each one based on their main drives.