I get my best ideas when I can't do anything about them.
I was thinking about what happens on my wiki when a user clicks on a Red Link now. On my drive back from my office I realized that I could write a PHP, that queries for that page on en:Wikipedia and if it exists, pulls the contents over and display it in my wiki as if it were there, but with a header that it came from Wikipedia.
So these would be transitory pages, not really existing, but allowing the user the experience of not leaving my site.
Is there already such a gizmo? Or am I going to have to Go Fish?
Will Johnson