Signal, Formerly BrightTag, is the leader in cross channel marketing technology, allowing you to own your marketing data in real time.
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.
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.
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Sites who has this tag are verfied by google to use WebMaster tools