Ownership changes at The Washington Post and Boston Globe have many people speculating anew about the future of newspapers. But whatever happens to these great publications probably won’t mean much to you, me, or the paper that carries this column.The Globe and WaPo, both of which I’ve written for in the past, are betwixt and between. They’re not quite as big as The New York Times or Wall Street Journal, which have muscled their way into charging high cover prices and erecting successful paywalls, while operating as true national dailies.