Besides not being able to scale.
- Excessive network usage - over 10x compared to activitypub
- Relays auto-deleting old posts
- No actual blocking implemented - only client side
- Post editing doesn’t always work
- Notifications and posts getting lost between clients
- No moderation for scammers or trolls
- Unable to block people from following
- Metadata leaks - like everyone knows who you muted
You know I didn’t consider this as a problem where games and time approach infinity.