I think that in a similar system to the number of stars that a story gets then the readers could give the review a scoring .the higher scoring the review gets the more points the reviewer receives i.e. the review is rated 5 the reviewer gets 5 points. This means the more reviews you write then the more points you can earn .Then the reviewer with the most number of points will receive for example 1 month free membership. I think that this would encourage people to write longer reviews that can help the writers more as it means they are more likely to write longer reviews with a more in-depth analysis as they have a better chance of scoring more points. Well its just a suggestion and I’m not sure how easy to put into operation it will be but let me know what you think of the idea!!