Eyeota helps publishers build and segment their audience data and then monetize it through the eyeota data marketplace
The BlueKai Data Exchange enables partners to buy and own data to boost ad targeting across any media.
Tynt Insight lets you see what content is being copied/pasted off your site and use this information to drive site traffic and increase revenue.
Open graph description entity tag
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.