Today I have found the creativity idea of 1-800-FLOWERS.COM which set up the store front page in Special Offer page in Facebook. If you are not the Fan yet, it will look like this image that you can see only feature product and leads to their website.
Then, I click to become a Fan of 1-800-Flowers.com , then I see the page has been changed to this .
That's cool! That we can interact to product without leaving facebook. 1-800-FLOWERS.COM has teamed up with ad network / app developer Alvenda to bring its store to a potentially massive audience on Facebook (although only some 1530 people have become a fan of the florist shop’s Page so far).