Published-IP

The invention provides methods for facilitating a cooperative purchasing service. One method includes: providing a conditional purchase opportunity including a purchase threshold, providing information associated with the a conditional purchase opportunity to at least one display node, receiving a contingent purchase input from a user having a social network user profile, and associating the conditional purchase opportunity with the user profile. A further method includes: requesting cooperative purchase feed formatted content associated with a social network user account, receiving cooperative purchase feed formatted content including a cooperative purchase offer in response to the request, and providing the a cooperative purchase offer including a social network identifier, at a social network user interface. A further method includes: providing a feed formatted cooperative purchasing opportunity, receiving a request to send the cooperative purchasing opportunity to a associate, and Indexing the cooperative purchasing opportunity to an associate feed based on the request.