TV200 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.
I'm not sure I yet understand the difference between "local" and "federated" timelines.
@Stonekettle I may be mistaken, but I believe it is that local is the instance that you are on, and federated is all instances.
