For example you can see this card's content both at wagn.org (our software site) and at GrassCommons.org
Why would you use Wadget instead of simply linking to off the page on your Wagn? You might want to keep people on your web page - the context you're providing around the card's content may be important, or you may have a shopping site and not want to lose a potential customer.
If you imagine other ways of using Wadget, please share them here!
