Sometime back I have advocated for Referrals rather than reviews and today I found a social web tool which does exactly same. Its Riffs
As it says on the website
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Riffs is a place to rate, recommend and review all the things you like and don’t like, and to find others who share your interests. You can riff alone or with your friends, family, colleagues and the Riffs community.
Try out this social recommender, and checkout if this itself is worth recommendation