Farcaster

this furthers cooperation and human welfare:

- see @vitalik.eth cast in Chinese
- click cast action, click FC Alt Client Redirect, click Recaster
- click Translate

4 clicks total; decentralized; uses user's own settings for translation; each piece of infra is sufficiently funded to run indefinitely; high quality globally accessible translation

(there are also slightly more centralized paths, which save users ~1 click, and require significantly more ongoing costs such as AI subscriptions to be funded by some entity)