Here are the five answers I've written with the most upvotes:
Given that the digits of pi never end and never repeat, does a running average of those digits tend toward any limit?
Was Facebook or Twitter involved at all in the January 2014 [sic] wage fixing scandal?
What have you learned as an early employee at a startup?
Is suicide a problem in Sillicon [sic] Valley?
How good is ten jack offsuit against two random cards?
Answer I feel is most under-rated:
What is the #1 staffing problem that startups face?