1. A system for generating snippet for review on the Internet, the system comprising: a receiving module configured to receive a review and a set of feedbacks corresponding to said review, wherein said review comprises a plurality of evaluating sentences that evaluates product features of a product; a support degree calculating module configured to calculate support degrees of each of said plurality of evaluating sentences by using said set of feedbacks; and a snippet generating module configured to: (1) extract, by relying on calculated support degrees of each of said evaluating sentences, at least one of said evaluating sentences from said plurality of evaluating sentences; and (2) designate extracted evaluating sentence as a snippet of said review.