Social media has a lot of negatives but i think it's really cool how it connects us all from all over the world.

If we look at how toxic and racist the local city groups are on Reddit or Facebook, I'm not sure this is a good model. If I'm a black trans woman living in a small town in Mississippi, my local instance might not even be a safe place, for me.

Similarly, I would encourage blind folks to join us at rblind.com rather than a local instance, because a local instance might not take our needs into account: many have captchas, some use inaccessible themes, etc. At rblind.com you can be sure that we won't deploy an update or configuration change that will break accessibility, because the server admins and moderators are all blind ourselves. But the beauty of federation means that you can talk to everyone else on other instances, so being part of a particular identity group doesn't limit you to just talking to other members of that group.