These were the best:

Books

HPMOR

Becoming Trader Joe by Joe Coulombe.

Articles
1. What made America the greatest technological country?

2. Was it size of industry? Was it social control by the government?    

3. A Columbian Exchange. Making Columbus Day arguments cool again.

4. Finding good influences on the internet. 

Poem

“The Highways Considered as Gods” Dana Gioia 

Podcasts

“Ted Gioia” Conversations with Coleman

“Of Boys and Men” Conversations with Coleman