The
My Coke Rewards promotion turns codes printed on Coca-Cola bottlecaps into GOLD! (If by "gold" you mean NASCAR hats and coupons for movie popcorn.)

One day, I innocently posted a minor gripe about the promotion on my personal blog. I was astonished to find that it quickly became the most popular post on the site. Not just the most popular, but
really popular. I started to get between 15 and 20 hits per day on just that post.
Then I saw that some of the hits were coming from message forums dedicated to discussing the intricacies of the program, trading codes, sharing ways to hack the promotion. I'd stumbled across a whole My Coke Rewards-driven subculture that I never knew existed!
Check out this screenshot from my blog stats page:

As you can see, the only non-Coke search that led to my blog was "buy me a chai". And the REASON that it led to my blog is because I have a page entitled "Buy Me a Coke" with a PayPal button on it.
What am I to make of this? My own favorite loyalty program belongs to
Qdoba Mexican Grill--if I blog about it, will I start getting huge amounts of traffic from burrito-related message forums? What other promotions are out there that produce this level of fanaticism?
Tags:
Coke,
Coca-Cola,
My Coke Rewards,
loyalty programs,
loyalty programmes