Michael Rupp is a user on social.outsourcedmath.com. You can follow them or interact with them if you have an account anywhere in the fediverse.
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Thanks to @JordiGH for posting and @nolan for boosting this:
"Hey, #admins, did you know that a lot of people want to know what your local timeline looks like and did you know that you can optionally show the local timeline instead of the federated timeline in that "a look inside" feed?"
I'm a newbie and need to see things like this.