What you get: HQ is giving away $250,000 tonight! Get all 15 questions correct tonight, and you'll split the highest jackpot to date. A few days ago, 4 players split $100,000. Grab the app if you don't have it yet. Hurry, just an hour to go!
What I get in return: Each friend who installs HQ Trivia and uses my referral code chiofsteel helps me earn an extra life (i.e. a chance to continue if I get an answer wrong). Once you play HQ Trivia, you can get an extra life by referring your friends!
By the way, there's a hack to gain a free life in HQ without needing to refer new friends.