Cincopa WordPress plugin 1.127 version and up supports open graph protocol feature now.
" The Open Graph protocol enables any web page to become a rich object in a social graph. For instance, this is used on Facebook to allow any web page to have the same functionality as any other object on Facebook."
The new Cincopa plugin version adds open graph metadata to the page that it is hosted at.
It allows the user to share the page on Facebook for example and get the thumbnail from the gallery.
The open Graph protocol is enabled by default in your WP Cincopa Plugin.
In order to disable it, please go to "Settings" > "Cincopa Options" > Uncheck "Use Open Graph Tags".