1. A processor-readable medium comprising code representing instructions to cause a processor to: receive transaction information related to a transaction, the transaction information including consumer information and merchant information; compare the consumer information with predetermined consumer information associated with a plurality of registered consumers; compare the merchant information with predetermined merchant information; and determine whether to invite a consumer from the plurality of registered consumers to complete a survey related to the transaction based at least partially on a projected invitation quantity, the comparison of the consumer information and the comparison of the merchant information.