I’ve followed Delta, US Airways and SPG Audience Rewards for almost a year and have not seen new questions for any of them in about 2 weeks, which is longer than in the past. 20 points questions are also much less frequent and last much less time. I wonder if they might be slowing or eliminating?
(BTW, I still think
http://inacents.com/audience-rewards...s-play-trivia/ is the best website to track questions for all the AR programs.)