Shareaholic is an all-in-one content amplification and monetization platform, that includes related content recommendations, promoted content, social sharing and more
Google+ platform websites integration using the Google+ platform tag.
A pingback is one of four types of linkback methods for Web authors to request notification when somebody links to one of their documents. This enables authors to keep track of who is linking to, or referring to their articles.
Allows a website to define how a page is rendered in Internet Explorer 8, allowing a website to decide to use IE7 style rendering over IE8 rendering.
Open graph description entity tag
Sites who has this tag are verfied by google to use WebMaster tools
By adding rel="home" to a hyperlink, a page indicates that the destination of that hyperlink is the homepage of the site in which the current page appears.
A review of an item - for example, of a restaurant, movie, or store.
A scheme.org entity that represents a person (alive, dead, undead, or fictional).