Merge pull request #925 from Angristan/patch-6

Add mstdn.io

diff --cc docs/Using-Mastodon/List-of-Mastodon-instances.md
index 0b1720e1160d867728b7b130d679c2c5e2e36a35,a23cdafde861d73baa14d806254efc01503327a1..ce3420c87c412541a0388fb9d9507fdb6d5a43a1
--- 1/docs/Using-Mastodon/List-of-Mastodon-instances.md
--- 2/docs/Using-Mastodon/List-of-Mastodon-instances.md
+++ b/docs/Using-Mastodon/List-of-Mastodon-instances.md
@@@ -19,9 -19,9 +19,10 @@@ There is also a list at [instances.mast
  | [social.diskseven.com](https://social.diskseven.com) |Single user|No|Yes|
  | [social.gestaltzerfall.net](https://social.gestaltzerfall.net) |Single user|No|No|
  | [mastodon.xyz](https://mastodon.xyz) |N/A|Yes|Yes|
 +| [mastodon.partipirate.org](https://mastodon.partipirate.org) |French Pirate Part Instance - Politics and stuff|Yes|No|
  | [social.targaryen.house](https://social.targaryen.house) |Federates everywhere, quick updates.|Yes|Yes|
  | [masto.themimitoof.fr](https://masto.themimitoof.fr) |N/A|Yes|Yes|
+ | [mstdn.io](https://mstdn.io) |N/A|Yes|Yes|
  | [social.imirhil.fr](https://social.imirhil.fr) |N/A|No|Yes|
  | [social.wxcafe.net](https://social.wxcafe.net) |Open registrations, federates everywhere, no moderation yet|Yes|Yes|
  | [octodon.social](https://octodon.social) |Open registrations, federates everywhere, cutest instance yet|Yes|Yes|