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.
AT Internet (also known as Applied Technology Internet) is a French company which was founded in 1995 and which has become European leader in the field of Web Analytics. Specialising in online web traffic measurement, and web and mobile site performance, AT Internet has for a longtime been known for its leading product XiTi. ...
Open graph description entity tag
The Open Graph protocol enables any web page to become a rich object in a social graph, a open protocol supported by Facebook