the world travel & tourism council (wttc) is the only global body that brings together all major players in the travel & tourism sector, enabling them to speak with one voice to governments and international bodies. wttc works to raise awareness of travel & tourism as one of the world's largest economic sectors, supporting 292 million jobs and generating 10.2% of global gdp.
Facebook Connect allow users to connect their Facebook identity, friends and, privacy to any website. Facebook Connect is Facebook's first attempt to allow access to Facebook user data outside of Facebook itself. The company is describing it as giving third party applications access to much of the same data as Facebook applicat...
Open graph description entity tag
A canonical link element is an HTML element that helps webmasters prevent duplicate content issues by specifying the "canonical", or "preferred".