The goal is to use the data generated by user ratings to produce a map of "scenicness".

BBC: Hunt begins for most scenic spots

Samsung's new S-Recommendation technology also enables the discovery of personalized content based on previous viewings and user ratings.

ENGADGET: Samsung 2013 LCDs and plasmas revealed: quad core CPU, new menus and more

The company's website is the only one of its kind that ranks restaurants according to customers' best interests, with recommendations based on order history, user ratings, discounts and free delivery.

WSJ: Foodler Becomes First Food Ordering Service to Accept Bitcoin Payments

Between the boards and the network knowledge, plus features like user ratings on the quality of ads, this is probably also a decent place to find out what real consumers think of tech products once they are deployed.

FORBES: Tech's Sales Future - Media

Offering thousands of great deals on hotels, Express Deals allows users to view price, amenities, star level of the hotel, locality and user ratings, but not the name of the hotel, which is only revealed post a non-refundable payment by the customer.

FORBES: Priceline Targets Mobile Travel Space With Express Deals

In general, these second models have been better bets than the splashy premieres, with higher user satisfaction ratings.

FORBES: Apple's Next iPhone Could Use New Touch Technology To Solve Screen Glitches In iPhone 5

User satisfaction ratings have risen steadily, and the Navy assesses the sprawling system to be one of its most secure networks.

FORBES: Navy Spending Billions To Make Its Networks Less Secure

Content marketing, social media marketing, content syndication and user-generated ratings and reviews are increasingly critical components of the marketing mix.

FORBES: Why Marketing Is No Longer Like Football

On average, a user has created 17.5 stations, logged feedback in the form of 100 thumbs up or down song ratings, and listens to more than 10 hours per month.

CNN: Pandora eyes global market, talk radio