From a lovely rant by Paul Ford:
The blockchain can be a form of media. The writer Maria Bustillos is starting a magazine that will publish on the blockchain — which means it will be impossible to take down. (Disclosure: In theory, I’ll write for Maria, who’s a friend, and she’ll pay me in cryptocurrency, or what she calls “space jewels.”) One of her aims is to make it impossible for people—Peter Thiel, for example, who backed Hulk Hogan’s lawsuit against Gawker—to threaten publications they dislike.
You could even make a distributed magazine called Information of Vital Public Interest About Peter Thiel that would be awfully hard to sue into oblivion. It’s the marketplace of ideas. Literally. Try another thought experiment. Remember that anonymously created list of men who worked in media and who were alleged sexual harassers? You could, by whispering the allegations from one wallet to the next, put that information on a blockchain. You could make a web browser plug-in so that whenever someone visited a sexual harasser’s LinkedIn page, that page could glow bright red. You could have a distributed, immutable record of sexual harassment allegations on the internet. (Is there an economy around such allegations? Well, people do pay for gossip. GossipCoin?)