Big Winner : A Submitter whose proposal has been chosen by a requester is a Big Winner. Big Winners are ad resolvers. A Big Winner would be eligible for the "Big Winner" reward as specified in the ad.

Intermediary : Every Propagator who happens to be on the chain connecting an ad creator to a successful submitter for this ad is an intermediary. Intermediaries are eligible for rewards according to the criteria specified by ad creators. Indeed, an Intermediary may not be eligible for a reward if the Requester had specified that he would reward only the first 2 Intermediaries on the winning chain for instance.

Propagator : Any person who views an ad and decides to send it on to their friends through iPropi is a Propagator. Propagators are Connectors among and beyond iPropi's community. iPropi's value as a service relies heavily on propagators enthusiasm to spread the word on ads they find interesting. Propagators can remain anonymous if they wish so.
Recipients email addresses are shown only to Propagators and remain hidden from any other user. Reasons to propagate an ad are infinite: propagators may be motivated by rewards, the desire to help their friends find a good deal or to help their fellow Internet users for instance.

To propagate : It is the action of sending an ad on to a list of contacts through iPropi. A user can propagate an ad directly from the website or from a propagation email he has received from another person. Propagating an ad will include recipients as well as sender in the propagation tree for this ad.

Requester : Any user who creates an ad on iPropi is a Requester.

Reward : iPropi gives Requesters the opportunity to offer a reward as an incentive for the Propagators to help him/her find a match to his/her ad. Rewards may be cash, objects, services. Requesters can use iPropi's easy or advanced mode to specify their reward depending on its nature.

Thanks to iPropi's patented reward method, users have full control over their reward and its allocation. Setting the right parameters will ensure requesters that they do not pledge anything more than what they intend to. Setting the maximum number of intermediaries that a Requester is ready to reward is one of these important criteria.

Submitter : Any person who contacts an ad creator to make them a proposal which may match their ad. A Submitter may be able either to match an ad directly or to provide the contact details of a person who is able to do so.