reminder for me and others
The federated/local timelines are great if great content is shared
That's for everyone different. So it's up to you to define what content you like to share with the local/federated timeline
With just 2 click you can define how you share
'unlisted' will make your post be visable for everyone as public does except that it will be hidden in the local/federated timeline
If you ever though those timelines are anyway not great to view at, then let's use 'unlisted' more