diff --git a/source/en/portal/servers/index.md b/source/en/portal/servers/index.md
index 6dc91e7..8bc93a1 100644
--- a/source/en/portal/servers/index.md
+++ b/source/en/portal/servers/index.md
@@ -268,6 +268,10 @@ See also the section "[Minorities (registration by application)](🎉-Various-re
 * [mastodon.acc.sunet.se](https://mastodon.acc.sunet.se) - by Academic Computer Club at Umeå University, Sweden *(Mastodon)*
 * [akademienl.social](https://akademienl.social) - for anyone working in, affiliated with, or with a general interest in Dutch academia  *(Mastodon)*
 * [social.sunet.se](https://social.sunet.se) - by the Swedish Research Council for anyone belonging to a Swedish university *(Mastodon)*
+* [social.edu.nl](https://social.edu.nl) - by [SURF](https://www.wikidata.org/wiki/Q2422744), a cooperative of Dutch universities *(Mastodon)*
+* [social.mpdl.mpg.de](https://social.mpdl.mpg.de) - by the [Max Planck Digital Library](https://www.mpdl.mpg.de/) at MPG *(Mastodon)*
+* [wisskomm.social](https://wisskomm.social) - by [idw](https://de.wikipedia.org/wiki/Informationsdienst_Wissenschaft), for entities and groups in German academia *(Mastodon)*
+* [social.up.edu.ph](https://social.up.edu.ph) - by the University of the Philippines *(Hometown)*
 
 ### 🎉 [Various (registration by application)](#registration-by-application)