Backbone.js gives structure to web applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing API over a RESTful JSON interface.
Identifies administrators for a page which will be able publish data to your wall if you like any content within this page.
The Tweet Button is a small widget which allows visitors to share content and connect on Twitter.
This site uses the viewport meta tag which means the content may be optimized for mobile content.
Open graph description entity tag
Open graph title entity tag
Sites who has this tag are verfied by google to use WebMaster tools
A review of an item - for example, of a restaurant, movie, or store.