I frequently post on another site known as HubPages. Just this week on that site, I gave a fairly lengthy review of the Marriott Rewards Program. I've found the program beneficial over the last ten years. Loyal guests can earn free hotel stays, airline miles, or complete vacation packages.
HubPages is a revenue sharing site on which writers can earn a few extra pennies here and there for articles that get traffic. Anyone can sign up for HubPages, but the articles are frequently reviewed by editors.