Scoring

So in the interest of making our game even more inane, I humbly suggest that we keep a scoreboard;

Provisional Scoring Rules:
1 point for a valid usage
2 points for a controlling usage.
1 bonus point for using the previous day's word.
1 bonus point for getting a professor to go off on a tangent related to the word.
Double points for getting a professor to use the word.

By my calculations here's where we stand

David 6
Adam 3
Ryan 3
Graham 2

Thoughts?