Scan a QR code to verify users when they use your coupon.
Coupons can be redeemed online (via a code) or offline (print.)
Your own domain name and no mention of TwtQpon.
Users must tweet a link to the coupon to see the coupon code and use it.
Users must authenticate with their Facebook account. Ask for shares and likes.
Create your video on YouTube, Vimeo, Vine or Instagram and ask your users to watch it to get a passcode in the video. Using that passcode, they will be able to get the coupon code.
Ask a trivia question and have different coupons show up based on the users answer.
Get feedback about a product or issue. Reward your users for their feedback.
Collect Email addresses and newsletter subscriptions. Users must enter a valid email address to get the coupon code.