CyberSource is a leading global provider of credit card processing, fraud and security risk management solutions.
PayPal is a American international e-commerce service that enables to send money and to accept payments without revealing any financial details.
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
Meta Keywords are a specific type of meta tag that appear in the HTML code of a Web page and help tell search engines what the topic of the page is.
Sites who has this tag are verfied by google to use WebMaster tools