I continue to find great topics from smart people on Quora. Here are a few of the most recent:
What are some warning signs to look for when dealing with VCs?
Great answers here from folks with lots of experience looking for investment
How is Trader Joe's wine so cheap?
Great answers about the origins of Two-Buck Chuck
What are the best poems of the 20th century?
How can you pick just one... find the greatest hits here