Have a burning question that’s been in your mind? Who do you call? (Ghostbusters!)
Seriously, I would assume you would go online and start searching for answers. Or, in this era of social, you can ask your peers.
Quora is one social network that offers answers to even the most ridiculous questions you have. But unlike its predecessors (i.e Yahoo! Answers, Answers.com), Quora is also a community of experts. It allows you to also find experts of various topics. In my case, I was looking for some background information and a starting point on my research on data journalism. It so happens that there were some experts in Quora who answered back a day after I posted my question. Amazing, right?
Go check it out.