7 ms·What do you mean by that?by tw1010 9y agoWhat do you mean by that?mlevental 9y agohe/she means that knowing something isn't valuable anymore. maybe that's true but I prefer this to guilds and gatekeepers. also that's not a cost but an externality.mallaidh 9y agoexternalities are inherently costs/benefits, the only thing that's different is who is affected.