Wikipedia wouldn't do that for two reasons. One, it would force a lot of people to spend a few seconds thinking about what Wikipedia is and is not. And two, it

Wikipedia wouldn't do that for two reasons. One, it would force a lot of people to spend a few seconds thinking about what Wikipedia is and is not. And two, it might prompt Google or Amazon or whoever to do what they have always been legally allowed to do, and copy the entire Wikipedia database and host it themselves.