Acton is being incredibly disingenuous and it is disappointing. When you sell your company to another for $19B, you should surely know that the expectations for monetization will be very heavy indeed. Well beyond Acton's suggested metered-user model. I'm certainly no great fan of Facebook, but anyone who thinks that they deserve to use a service free of charge and also avoid advertising is extremely entitled and disc…
We are using Hacker News, free of charge, without advertising. Or for a bigger example, most Wikipedia users have never donated and yet use the service with zero advertising. Or there's Signal, as mentioned in the article, and countless other examples.
Perhaps there is a free lunch after all.