via chasnote.com
Traditional media pay walls are a large gamble with the odds going against it with each passing month. While Rupert Murdoch rails against the parasite aggregators, sharing from social sites will find pay walls nothing more than a dead end on the information highway for the people you care about most - your readers.
Ben Straley makes an interesting (albeit, non-objective) argument regarding this emerging world of sharing. And no worries, it's not behind a pay wall.