All of the replies to this should be in the thread for discussing HP&tMoR.
1JoshuaZ
This is a reference to the Evil Overlord List. That's why Harry starts snickering. Indeed, it almost is implied that Voldemort wrote the actual evil overlord list. For the most common version of the actual Evil Overlord List see Peter's Evil Overlord List. Having such a list for Voldemort seems to be at least partially just rule of funny.
0RomanDavis
I have a feeling they are ammunition in Chekov's Gun, and and therefore any attempts to get more data will lead to spoilers.
In Harry Potter and the Methods of Rationality, Quirrell talks about a list of the thirty-seven things he would never do as a Dark Lord.
Eliezer, do you have a full list of 37 things you would never do as a Dark Lord and what's on it?