Update README.md

+ groups and 2 servers

README.md

@@ -77,13 +77,20 @@ There are also groups over on Mastodon that you can use to connect to fellow aca
 - [@cogsci@a.gup.pe](https://a.gup.pe/u/cogsci)
 - [@ecologies@a.gup.pe](https://a.gup.pe/u/ecologies)
 - [@edutooters@a.gup.pe](https://a.gup.pe/u/edutooters)
+- [@epiverse@a.gup.pe](https://a.gup.pe/u/epiverse)(Epidermiologists)
 - [@geodons@a.gup.pe](https://a.gup.pe/u/geodons)
+- [@geography@a.gup.pe](https://a.gup.pe/u/geography)
+- [@geopolitics@a.gup.pe](https://a.gup.pe/u/geopolitics)
 - [@histodons@a.gup.pe](https://a.gup.pe/u/histodons)
+- [@immigration@a.gup.pe](https://a.gup.pe/u/immigration)
 - [@julialang@a.gup.pe](https://a.gup.pe/u/julialang) (The Julia programming language)
+- [@law@a.gup.pe](https://a.gup.pe/u/law)
+- [@linguistics@a.gup.pe](https://a.gup.pe/u/linguistics)
 - [@mechanobiology@a.gup.pe](https://a.gup.pe/u/mechanobiology)
 - [@paleodons@a.gup.pe](https://a.gup.pe/u/paleodons)
 - [@philosophy@a.gup.pe](https://a.gup.pe/u/philosophy)
 - [@politicalscience@a.gup.pe](https://a.gup.pe/u/politicalscience)
+- [@psycholinguistics@a.gup.pe](https://a.gup.pe/u/psycholinguistics)
 - [@rstats@a.gup.pe](https://a.gup.pe/u/rstats) (The R language for statistical computing)
 - [@seresearchers@a.gup.pe](https://a.gup.pe/u/seresearchers) (Software Engineering)
 - [@sociology@a.gup.pe](https://a.gup.pe/u/sociology)
@@ -109,6 +116,7 @@ These bots provide automated access to a few preprint servers.
 
 If you are in academia and do not know where to register your account in the fediverse, you may find some space on one of the following instances:
 
+- [18th Century Mastodon](https://c18.masto.host/)(For scholars of eighteenth-century global culture, history, literature, philosophy, and ideas)
 - [Archaeo.Social](https://archaeo.social/about) (Anthropologists/Archaeologists/Historians)
 - [Atmoschem](https://atmoschem.org/explore) (Atmospheric science & adjacent sciences)
 - [digipres](https://digipres.club/about) (digital galleries, libraries, archives, museums, and special collections, digitital preservation)
@@ -119,6 +127,7 @@ If you are in academia and do not know where to register your account in the fed
 - [Human Computer Interaction](https://hci.social)
 - [Humanities Commons](https://hcommons.social)
 - [Julia Language](https://julialang.social/)
+- [Law Professors](https://mastodon.lawprofs.org/)
 - [Mathstodon](https://mathstodon.xyz)
 - [Med-Mastodon](https://med-mastodon.com/about)
 - [Open Educational Resources](https://mastodon.oeru.org)