https://clubskinny.skinnycow.com/login you can earn points with their program, and redeem for things like Amazon, Walmart, Target, and more gift cards. It takes 2500 points to get a $5 gift card. You can do things like:

Signing up for CLUB SKINNY – 500 Once per lifetime
Follow SKINNY COW on Twitter – 100 Once per lifetime
Like SKINNY COW on Facebook – 100 Once per lifetime
Follow SKINNY COW on Pinterest – 100 Once per lifetime
Complete CLUB SKINNY profile – 250 Once per lifetime
Complete welcome survey – 250 Once per lifetime
Follow SKINNY COW on Instagram – 100 Once per lifetime
Link your Twitter account – 100 Once per lifetime
Link your Instagram account – 100 Once per lifetime
Share CLUB SKINNY on Twitter – 100 Once per day
Upload a picture to Instagram using hashtag #clubskinny – 100 Once per day
Tweet using hashtag #clubskinny – 100 Once per day
Watch SKINNY COW video on YouTube – 50 Once per day
Learn a SKINNY COW fact – 50 Once per fact
Submit a testimonial – 100 Once per topic
Complete survey – 100 Once per survey
Refer a friend to the program – 150 upon click of unique URL shared & 250 upon successful registration via unique URL Up to 10 times