BlueYogi is a user on octodon.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.
I'm not sure I yet understand the difference between "local" and "federated" timelines.
@Stonekettle Local is the server you signed up with, and federated is the timelines from all the servers that people you follow are signed up with. Given that it is possible (and desirable?) to have multiple accounts on different servers (instances, actually) it's entirely possible for multiple people to have the same usernames on your federated timeline. I think.
