rN is a user on mastodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
If you don't, you can sign up here.
⬆️
Since everyone is asking, I'll answer here and hope people can see this:
- Node colors mean communities found with the modularity measure (e.g. blue instances are mostly japanese ones)
- Node sizes mean number of connections, not number of users
@fdavidcl it's impressive.😱 u did a good work! 
