WP Review Site 3.0
WP Review Site’s gotten a major version number increase to reflect a large number of substantial feature boosts, making it much more flexible and much easier to use without touching any code. Version 3 lets you add Amazon-style star ratings and user reviews to any WordPress site on a per-post, per-page and per-category basis. It lets you create different sets of rating dimensions for different categories, automatically adds Google Maps to local business listings, and tracks affiliate links and images for each post.
