1.  Divide into 5 groups (1's together, 2's together, ect.)
2.  Read the article given to you.
3.  On the 5x7 card given you, choose what you feel are the five most important points.
4.  As a group decide on what you feel are at the maximum 7 most important points on the opposite side of the card.  (these may be a combination of the original 5 from individual people.)
5.  Each member should copy down these down.
6.  Divide into groups of 5, one member from each of the original 5 groups.  (1 one, 1 two, 1 three, ect.)
7.  Share with the member of the new group (they will not have seen the article) your key points, as give any explanation necessary.)
8.  Each group should come up with 15 maximum key points to explain key concepts of an ecommerce business.
9.  Write these points down and share with the class.