Google Publisher Tag (GPT) is an ad tagging library with which you can dynamically build ad requests. GPT takes key details from you such as ad unit name, ad size, and custom targeting, builds the request, and displays the ad on web pages or mobile apps.
VigLink turns ordinary links into ordinary links that earn money. VigLink works with over 30,000 advertisers and retailers to monetize links. They convert existing links into monetized links or insert new, revenue-generating links. User experience remains largely unaffected. Clicks that turn into sales earn a commission. Typi...
Open graph description entity tag
Sites who has this tag are verfied by google to use WebMaster tools