jrollans.com is a Fediverse instance that uses the ActivityPub protocol. In other words, users at this host can communicate with people that use software like Mastodon, Pleroma, Friendica, etc. all around the world.
This server runs the snac software and there is no automatic sign-up process.
Here's the "Confronting the Unknown" display about multi-species accelerated evolution. This deals with the Progenitors (#StarTrekTNG's "The Chase" and season 5 of #StarTrekDiscovery) and how they guided the evolution of several now sentient species.
Some of the topics seen in the "Confronting the Unexplainable" in #StarfleetAcademy's "Series Acclimation Mir"⬅️ are the "Psionic effects of the Galactic Barrier" (#StarTrekTOS' "Where No Man Has Gone Before"↗️), Déja Vu (incidentally the German title of #StarTrekTNG's "Cause and Effect"➡️) and Katra Stones (#StarTrekDiscovery's "Light and Shadows"↘️).
Here's a comparison of the Klingon homeworld Qo'noS, as seen in #StarTrekDiscovery's "Will You Take My Hand?"⬅️ and the new Klingon homeworld Faan Alpha, as seen in #StarfleetAcademy's "Vox in Excelso"➡️.
Here are all the shots we get of the USS Crimson in #StarfleetAcademy's "Vox in Excelso". This was not one of the original 31st/32nd century starship classes introduced in season 3 of #StarTrekDiscovery but appeared in season 4 (first as the USS Credence), so we have no official class name yet, which is I refer to the class as "Credence type", as do Memory Alpha and Ex Astris Scientia.
One of the possible debate topics in #StarfleetAcademy's "Vox in Excelso" is "The Geopolitical Impact of the Emerald Chain", as can be seen in this graphic. It features the Emeral Chain emblem, some Orion writing and a side view of Osyraa's ship, the Viridian, all from season 3 of #StarTrekDiscovery.
Here are some shots of the M'Chla class refit bird of prey (originally from #StarTrekOnline, 2nd pic), as seen during the final battle in #StarfleetAcademy's "Vox in Excelso". It's a nice intermediate between the #StarTrekDiscovery Bird-of-Prey and the familiar "classic" Bird-of-Prey.
From #StarTrekDiscovery, we have Stamets and Culber. Remember this wall commemorates notable (and not dead!) people. There are also some more recurring characters from the show and some guest cast. Captain Weems, a 31st century Starfleet captain, is only mentioned in dialogue in "Terra Firma I". 5/8