nice and useful site
Product Hunt Reviews Widget - Embed and encourage PH reviews into your product
Reputation VIP - Reputation VIP provides proprietary technology "Digital Fortress" to improve and protect online reputation on search engines.
Reviews for iOS - Keep track of your App Store reviews
ReviewTrackers - Software that generates new customer reviews, engages your customers and lets you listen and...
Diffbot - Get data from web pages automatically
WhiteSpark - Whitespark builds tools and provides services that help businesses and agencies with local search marketing.