Not sure if it takes the rating of the review into account when filtering, but what you are talking about may be possible through this. If few people find the review helpful then it is weighted less or thrown away. Finding astroturfers would be harder since they might now be reflected as such in the review ratings.
Slashdot Mirror
Not sure if it takes the rating of the review into account when filtering, but what you are talking about may be possible through this. If few people find the review helpful then it is weighted less or thrown away. Finding astroturfers would be harder since they might now be reflected as such in the review ratings.