By my count I've got 150 posts up now.
Looking at the traffic I've received the following posts are the most popular topics:
More On Historical Home Appreciation
How to Calculate Annual Percentage Growth
Rex Agreement = Bad Idea
Are Wood Pellet Stoves Financially Practical?
Is a Fixed Immediate Annuity a Good thing to Buy?
Why Spending $700 on a HD Tivo is a good idea.
Historical Home prices by State
By category I've written the most on:
42 posts about being frugal
22 posts on automotive topics
22 posts related to investing
13 posts on eating out
11 posts on both real estate and the economy