The gig is simple. I will find answers to 20 of your questions. All the categories are included. The answers would not be as short or nonsensical as on yahoo answers, but would be thoroughly researched, accurate, to the point with a short description like Quora.
I do spend a considerable amount of time on the net researching on various things, a little hobby of mine because I believe being good at several different things is better than mastering one thing to perfection :)
Answers to your 20 questions
I will find answes to 20 of your questions. Accurate, thoroughly researched, to the point answers.