It's trivial to build an uncensorable Twitter clone on an EVM-based chain. You could even have a DAO determine the rules for content moderation. The fact that writes cost gas also reduces incentives for the spamming endemic to social media today.
The only part that still is cebtralised is DNS but you don't need it, you could just pass about the address or use ENS.
Either way the technology makes this sort of uncensorable application quite easy to build. Why do you feel it's silly?